• 3°C
    Seamless Down Hugger 800 Sleeping Bag #5 Seamless Down Hugger 800 Sleeping Bag #5

    Montbell

    Seamless Down Hugger 800 Sleeping Bag #5

    Weighs
    493g (excludes stuff sack)
    Weighs:
    493g (excludes stuff sack)
    Fill Power:
    800
    Down Treatment:
    Standard
    Comfort Limit:
    3°C
    Insulation Type:
    Down
    Zip Length:
    3/4 Length
    Zip Position:
    Right Zip
    Type:
    Mummy

    The Seamless Down Hugger is a pretty revolutionary sleeping bag. The use of spider yarn instead of baffles to hold the down plus elasticated inner results an amazing level of stretch. This is an extremely lightweight high performance sleeping bag usi…

    356.51CHf
    RRP: 356.51CHf
  • 5°C
    Currently out of stock
    2023 Atom Down Sleeping Bag 2023 Atom Down Sleeping Bag

    Marmot

    2023 Atom Down Sleeping Bag

    Weighs
    577g (Regular Size)
    Comfort Limit:
    5°C
    Insulation Type:
    Down
    Fill Weight:
    235g
    Fill Power:
    800
    Down Treatment:
    Hydrophobic
    Zip Length:
    3/4 Length
    Zip Position:
    Left Zip
    Type:
    Mummy
    Weighs:
    577g (Regular Size)

    The winning combination of low weight and small pack size make this great 2-3 season bag. It features 800+ fill power hydrophobic down, a full length zipper, lots of loft and an extremely effective hood design. Marmot says:  Ultralight for...

    From: 267.09CHf
    RRP: 486.66CHf | Save: 219.57CHf
  • -1°C
    Seamless Down Hugger 800 Sleeping Bag #3 Seamless Down Hugger 800 Sleeping Bag #3

    Montbell

    Seamless Down Hugger 800 Sleeping Bag #3

    Weighs
    599g (excludes stuff sack)
    Weighs:
    599g (excludes stuff sack)
    Fill Power:
    800
    Down Treatment:
    Standard
    Comfort Limit:
    -1°C
    Insulation Type:
    Down
    Zip Length:
    3/4 Length
    Zip Position:
    Right Zip
    Type:
    Mummy

    The Seamless Down Hugger is a pretty revolutionary sleeping bag. The use of spider yarn instead of baffles to hold the down plus elasticated inner results an amazing level of stretch. This is an extremely lightweight high performance sleeping bag usi…

    396.12CHf
    RRP: 396.12CHf
  • -1°C
    Neutrino 200 Down Sleeping Bag Neutrino 200 Down Sleeping Bag

    Rab

    Neutrino 200 Down Sleeping Bag

    Weighs
    630g
    Weighs:
    630g
    Fill Power:
    800
    Fill Weight:
    200g (size Regular)
    Down Treatment:
    Hydrophobic
    Comfort Limit:
    -1°C
    Insulation Type:
    Down
    Zip Length:
    3/4 Length
    Zip Position:
    Left Zip
    Type:
    Mummy

    Rab's Neutrino range features 800 Fill Power down intelligently baffled and a Tapered Mummy shape for an excellent warmth to weight ratio. An excellent all-round bag for trekking or fast & light. Rab says: Eliminating excess bulk with a highly...

    From: 316.89CHf
    RRP: 373.48CHf | Save: 56.59CHf
  • 0°C
    Parsec 32F Down Sleeping Bag Parsec 32F Down Sleeping Bag

    Thermarest

    Parsec 32F Down Sleeping Bag

    Weighs
    717g (size Regular)
    Down Treatment:
    Hydrophobic
    Fill Power:
    800
    Fill Weight:
    337g (size Regular)
    Insulation Type:
    Down
    Weighs:
    717g (size Regular)
    Comfort Limit:
    0°C
    Zip Length:
    3/4 Length
    Zip Position:
    Left Zip
    Type:
    Mummy

    The Parsec 32F sleeping bag uses recycled fabrics making it more sustainable. This bag is ultra compact to easily fit in your bag and is full of Thermarest's signature features. Thermarest says When the forecast calls for warmer temps, grab the Parse…

    From: 365.56CHf
    RRP: 430.07CHf | Save: 64.51CHf
  • -5°C
    Seamless Down Hugger 800 Sleeping Bag #2 Seamless Down Hugger 800 Sleeping Bag #2

    Montbell

    Seamless Down Hugger 800 Sleeping Bag #2

    Weighs
    743g (excludes stuff sack)
    Weighs:
    743g (excludes stuff sack)
    Fill Power:
    800
    Down Treatment:
    Standard
    Comfort Limit:
    -5°C
    Insulation Type:
    Down
    Zip Length:
    3/4 Length
    Zip Position:
    Right Zip
    Type:
    Mummy

    The Seamless Down Hugger is a pretty revolutionary sleeping bag. The use of spider yarn instead of baffles to hold the down plus elasticated inner results an amazing level of stretch. This is an extremely lightweight high performance sleeping bag usi…

    469.69CHf
    RRP: 469.69CHf
  • -1°C
    Top Pick
    Currently out of stock
    Neutrino Pro 300 Down Sleeping Bag Neutrino Pro 300 Down Sleeping Bag

    Rab

    Neutrino Pro 300 Down Sleeping Bag

    Weighs
    774g
    Weighs:
    774g
    Fill Power:
    800
    Fill Weight:
    300g (size Regular)
    Down Treatment:
    Hydrophobic
    Comfort Limit:
    -1°C
    Insulation Type:
    Down
    Zip Length:
    3/4 Length
    Zip Position:
    Left Zip
    BG Top Picks:
    Yes
    Type:
    Mummy

    Rab's Neutrino Pro range features 800 Fill Power down intelligently baffled for an excellent warmth to weight ratio, and a water resistant outer shell gives them the flexibility to be used for bivying, tarp camping etc as well as your normal applicat…

    From: 367.82CHf
    RRP: 430.07CHf | Save: 62.25CHf
  • -7°C
    Womens Neutrino 400 Down Sleeping Bag Womens Neutrino 400 Down Sleeping Bag

    Rab

    Womens Neutrino 400 Down Sleeping Bag

    Weighs
    800g
    Weighs:
    800g
    Fill Power:
    800
    Fill Weight:
    400g (size Regular)
    Down Treatment:
    Hydrophobic
    Comfort Limit:
    -7°C
    Insulation Type:
    Down
    Zip Length:
    3/4 Length
    Zip Position:
    Left Zip
    Type:
    Mummy

    Rab's Neutrino range features 800 Fill Power down intelligently baffled and a Tapered Mummy shape for an excellent warmth to weight ratio. An excellent all-round bag for trekking or fast & light. Rab says: Eliminating excess bulk with a highly...

    401.78CHf
    RRP: 475.34CHf | Save: 73.57CHf
  • -7°C
    Neutrino 400 Down Sleeping Bag Neutrino 400 Down Sleeping Bag

    Rab

    Neutrino 400 Down Sleeping Bag

    Weighs
    838g
    Weighs:
    838g
    Fill Power:
    800
    Fill Weight:
    400g (size Regular)
    Down Treatment:
    Hydrophobic
    Comfort Limit:
    -7°C
    Insulation Type:
    Down
    Zip Length:
    3/4 Length
    Zip Position:
    Left Zip
    Type:
    Mummy

    Rab's Neutrino range features 800 Fill Power down intelligently baffled and a Tapered Mummy shape for an excellent warmth to weight ratio. An excellent all-round bag for trekking or fast & light. Rab says: Eliminating excess bulk with a highly...

    From: 401.78CHf
    RRP: 475.34CHf | Save: 73.57CHf
  • -6°C
    Parsec 20F Down Sleeping Bag Parsec 20F Down Sleeping Bag

    Thermarest

    Parsec 20F Down Sleeping Bag

    Weighs
    846g (size Regular)
    Down Treatment:
    Hydrophobic
    Fill Power:
    800
    Fill Weight:
    465g (size Regular)
    Insulation Type:
    Down
    Weighs:
    846g (size Regular)
    Comfort Limit:
    -6°C
    Zip Length:
    3/4 Length
    Zip Position:
    Left Zip

    This updated version of the Parsec now uses recycled fabrics making it more sustainable. This bag is ultra compact to easily fit in your bag and is full of Thermarest's signature features. Thermarest says Designed to deliver maximum comfort while mee…

    From: 413.10CHf
    RRP: 469.69CHf | Save: 56.59CHf
  • Right Zip
    Riff 30F Down Sleeping Bag Riff 30F Down Sleeping Bag

    Nemo

    Riff 30F Down Sleeping Bag

    Weighs
    857g (Regular)
    Weighs:
    857g (Regular)
    Comfort Limit:
    -1 °C
    Type:
    Mummy
    Fill Weight:
    295g
    Fill Power:
    800
    Down Treatment:
    Hydrophobic
    Zip Length:
    3/4 Length

    We're working out what we think - we'll add our view here!  Nemo says:  A pinnacle-performance 3-season 800 FP down bag, Riff offers a trim, athletic cut designed for side sleepers who crave space-saving packability. NEMO’s iconic...

    From: 379.14CHf
    RRP: 407.44CHf | Save: 28.30CHf
  • -6°C
    Neutrino Pro 500 Down Sleeping Bag Neutrino Pro 500 Down Sleeping Bag

    Rab

    Neutrino Pro 500 Down Sleeping Bag

    Weighs
    943g
    Weighs:
    943g
    Fill Power:
    800
    Fill Weight:
    500g (size Regular)
    Down Treatment:
    Hydrophobic
    Comfort Limit:
    -6°C
    Insulation Type:
    Down
    Zip Length:
    3/4 Length
    Zip Position:
    Left Zip
    Type:
    Mummy

    Rab's Neutrino Pro range features 800 Fill Power down intelligently baffled for an excellent warmth to weight ratio, and a water resistant outer shell gives them the flexibility to be used for bivying, tarp camping etc as well as your normal applicat…

    From: 452.71CHf
    RRP: 531.93CHf | Save: 79.23CHf
  • -10C
    Seamless Down Hugger 800 Sleeping Bag #1 Seamless Down Hugger 800 Sleeping Bag #1

    Montbell

    Seamless Down Hugger 800 Sleeping Bag #1

    Weighs
    966g
    Weighs:
    966g
    Fill Power:
    800
    Down Treatment:
    Standard
    Comfort Limit:
    -10C
    Insulation Type:
    Down
    Zip Length:
    3/4 Length
    Zip Position:
    Right Zip
    Type:
    Mummy

    The Seamless Down Hugger is a pretty revolutionary sleeping bag. The use of spider yarn instead of baffles to hold the down plus elasticated inner results an amazing level of stretch. This is an extremely lightweight high performance sleeping bag usi…

    424.41CHf
    RRP: 497.98CHf | Save: 73.57CHf
  • -2°C
    Currently out of stock
    Womens Nitro 800 20 Degree Down Sleeping Bag Womens Nitro 800 20 Degree Down Sleeping Bag

    Sierra Designs

    Womens Nitro 800 20 Degree Down Sleeping Bag

    Weighs
    1004g (excluding stuff sack)
    Down Treatment:
    Hydrophobic
    Fill Power:
    800
    Fill Weight:
    418g (based on size Regular)
    Insulation Type:
    Down
    Weighs:
    1004g (excluding stuff sack)
    Comfort Limit:
    -2°C
    Zip Length:
    3/4 Length
    Zip Position:
    Right Zip
    Type:
    Mummy

    The Nitro 800 is a lightweight, warm bag designed around the traditional mummy bag but with a few unique features that make Sierra Designs bags stand out. Great value for a bag with this much going on. Sierra Designs says A lightweight mummy with so…

    243.33CHf
    RRP: 350.85CHf | Save: 107.52CHf
  • -1 °C
    Womens Riff 30F Down Sleeping Bag Womens Riff 30F Down Sleeping Bag

    Nemo

    Womens Riff 30F Down Sleeping Bag

    Weighs
    1015g (Regular)
    Weighs:
    1015g (Regular)
    Comfort Limit:
    -1 °C
    Type:
    Mummy
    Fill Weight:
    455
    Fill Power:
    800
    Down Treatment:
    Hydrophobic
    Zip Length:
    3/4 Length
    Zip Position:
    Right Zip

    We're working out what we think - we'll add our view here!  Nemo says:  A pinnacle-performance 3-season 800 FP down bag, Riff offers a trim, athletic cut designed for side sleepers who crave space-saving packability. NEMO’s iconic...

    379.14CHf
    RRP: 407.44CHf | Save: 28.30CHf
  • -12°C
    Womens Neutrino 600 Down Sleeping Bag Womens Neutrino 600 Down Sleeping Bag

    Rab

    Womens Neutrino 600 Down Sleeping Bag

    Weighs
    1021g
    Weighs:
    1021g
    Down Fill Weight:
    600g (size Regular)
    Down Treatment:
    Hydrophobic
    Comfort Limit:
    -12°C
    Insulation Type:
    Down
    Zip Length:
    3/4 Length
    Zip Position:
    Left Zip
    Type:
    Mummy
    Fill Power:
    800

    Rab's Neutrino range features 800 Fill Power down intelligently baffled and a Tapered Mummy shape for an excellent warmth to weight ratio. An excellent all-round bag for trekking or fast & light. Rab says: Eliminating excess bulk with a highly...

    481.00CHf
    RRP: 565.89CHf | Save: 84.89CHf
  • -12°C
    Neutrino 600 Down Sleeping Bag Neutrino 600 Down Sleeping Bag

    Rab

    Neutrino 600 Down Sleeping Bag

    Weighs
    1029g
    Weighs:
    1029g
    Fill Power:
    800
    Fill Weight:
    600g (size Regular)
    Down Treatment:
    Hydrophobic
    Comfort Limit:
    -12°C
    Insulation Type:
    Down
    Zip Length:
    3/4 Length
    Zip Position:
    Left Zip
    Type:
    Mummy

    Rab's Neutrino range features 800 Fill Power down intelligently baffled and a Tapered Mummy shape for an excellent warmth to weight ratio. An excellent all-round bag for trekking or fast & light. Rab says: Eliminating excess bulk with a highly...

    From: 481.00CHf
    RRP: 565.89CHf | Save: 84.89CHf
  • -9ºC
    Riff 15F Down Sleeping Bag Riff 15F Down Sleeping Bag

    Nemo

    Riff 15F Down Sleeping Bag

    Weighs
    1126g (Regular)
    Weighs:
    1126g (Regular)
    Comfort Limit:
    -9 °C
    Type:
    Mummy
    Fill Weight:
    540g
    Fill Power:
    800
    Down Treatment:
    Hydrophobic
    Zip Length:
    3/4 Length
    Zip Position:
    Right Zip

    We're working out what we think - we'll add our view here!  Nemo says:  A pinnacle-performance 3-season 800 FP down bag, Riff offers a trim, athletic cut designed for side sleepers who crave space-saving packability. NEMO’s iconic...

    From: 418.75CHf
    RRP: 452.71CHf | Save: 33.95CHf
  • -18°C
    Parsec 0F Down Sleeping Bag Parsec 0F Down Sleeping Bag

    Thermarest

    Parsec 0F Down Sleeping Bag

    Weighs
    1148g (size Regular)
    Down Treatment:
    Hydrophobic
    Fill Power:
    800
    Fill Weight:
    743g (size Regular)
    Insulation Type:
    Down
    Weighs:
    1148g (size Regular)
    Comfort Limit:
    -18°C
    Zip Length:
    3/4 Length
    Zip Position:
    Left Zip
    Type:
    Mummy

    This updated version of the Parsec now uses recycled fabrics making it more sustainable. This bag is compact to fit in your bag and is full of Thermarest's signature features. Thermarest says Whether on an overnight snowshoe, ski tour or just a quiet…

    From: 528.54CHf
    RRP: 622.48CHf | Save: 93.94CHf
  • -10°C
    Neutrino Pro 700 Down Sleeping Bag Neutrino Pro 700 Down Sleeping Bag

    Rab

    Neutrino Pro 700 Down Sleeping Bag

    Weighs
    1158g
    Weighs:
    1158g
    Fill Power:
    800
    Fill Weight:
    700g (size Regular)
    Down Treatment:
    Hydrophobic
    Comfort Limit:
    -10°C
    Insulation Type:
    Down
    Zip Length:
    3/4 Length
    Zip Position:
    Left Zip
    Type:
    Mummy

    Rab's Neutrino Pro range features 800 Fill Power down intelligently baffled for an excellent warmth to weight ratio, and a water resistant outer shell gives them the flexibility to be used for bivying, tarp camping etc as well as your normal applicat…

    From: 526.28CHf
    RRP: 622.48CHf | Save: 96.20CHf
  • -10°C
    Womens Cosmic Ultra 20 Down Sleeping Bag Womens Cosmic Ultra 20 Down Sleeping Bag

    Kelty

    Womens Cosmic Ultra 20 Down Sleeping Bag

    Weighs
    1326g (excludes stuff sack)
    Weighs:
    1326g (excludes stuff sack)
    Comfort Limit:
    -10°C
    Insulation Type:
    Down
    Fill Weight:
    700g
    Fill Power:
    800
    Down Treatment:
    Hydrophobic
    Zip Length:
    3/4 Length
    Zip Position:
    Right Zip
    Type:
    Mummy

    The Cosmic Ultra range provide exceptional value for money with a serious amount of down providing you with a warm sleeping bag. These are well made bags that are durable, comfortable and have some impressive features. Kelty says: The Kelty Women's.…

    243.33CHf
    RRP: 271.62CHf | Save: 28.30CHf
  • -19°C
    Andes Infinium 800 Down Sleeping Bag Andes Infinium 800 Down Sleeping Bag

    Rab

    Andes Infinium 800 Down Sleeping Bag

    Weighs
    1350g
    Weighs:
    1350g
    Fill Power:
    800
    Down Treatment:
    Hydrophobic
    Comfort Limit:
    -19°C
    Insulation Type:
    Down
    Zip Length:
    3/4 Length
    Zip Position:
    Left Zip
    Type:
    Mummy

    Rab's Andes Infinium bags are their Expedition class bags, filled with premium 800 Fill Power down contained within trapezoidal boxwall baffles with a differential cut to eliminate cold spots. Rab says: Combining 800FP goose down with heat reflective…

    817.15CHf
    RRP: 962.02CHf | Save: 144.87CHf
  • -22°C
    Neutrino Pro 900 Down Sleeping Bag Neutrino Pro 900 Down Sleeping Bag

    Rab

    Neutrino Pro 900 Down Sleeping Bag

    Weighs
    1355g
    Weighs:
    1355g
    Fill Power:
    800
    Fill Weight:
    900g (size Regular)
    Down Treatment:
    Hydrophobic
    Comfort Limit:
    -22°C
    Insulation Type:
    Down
    Zip Length:
    3/4 Length
    Zip Position:
    Left Zip
    Type:
    Mummy

    Rab's Neutrino Pro range features 800 Fill Power down intelligently baffled for an excellent warmth to weight ratio, and a water resistant outer shell gives them the flexibility to be used for bivying, tarp camping etc as well as your normal applicat…

    From: 594.18CHf
    RRP: 701.70CHf | Save: 107.52CHf
  • -19°C
    Womens Andes Infinium 800 Down Sleeping Bag Womens Andes Infinium 800 Down Sleeping Bag

    Rab

    Womens Andes Infinium 800 Down Sleeping Bag

    Weighs
    1361g
    Weighs:
    1361g
    Fill Power:
    800
    Down Treatment:
    Hydrophobic
    Comfort Limit:
    -19°C
    Insulation Type:
    Down
    Zip Length:
    3/4 Length
    Zip Position:
    Left Zip
    Type:
    Mummy

    Rab's Andes Infinium bags are their Expedition class bags, filled with premium 800 Fill Power down contained within trapezoidal boxwall baffles with a differential cut to eliminate cold spots. Rab says: Combining 800FP goose down with heat reflective…

    817.15CHf
    RRP: 962.02CHf | Save: 144.87CHf
  • -6°C
    Seamless Down Hugger 800 Sleeping Bag #0 Seamless Down Hugger 800 Sleeping Bag #0

    Montbell

    Seamless Down Hugger 800 Sleeping Bag #0

    Weighs
    1453g (excludes stuff sack)
    Weighs:
    1453g (excludes stuff sack)
    Length:
    183cm
    Comfort Limit:
    -6°C
    Insulation Type:
    Down
    Fill Power:
    800
    Down Treatment:
    Standard
    Zip Length:
    3/4 Length
    Zip Position:
    Right Zip
    Type:
    Mummy

    The Seamless Down Hugger 800 is a new take on the traditional down bag design, with a fully seamless outer that creates unrestricted loft to maximise even warmth through the whole bag. Montbell says:  Our state-of-the-art sleeping bag design...

    605.50CHf
    RRP: 605.50CHf
  • -9ºC
    Womens Riff 15F Down Sleeping Bag Womens Riff 15F Down Sleeping Bag

    Nemo

    Womens Riff 15F Down Sleeping Bag

    Weighs
    1455g (Regular)
    Weighs:
    1455g (Regular)
    Comfort Limit:
    -9ºC
    Type:
    Mummy
    Fill Weight:
    845g
    Fill Power:
    800
    Down Treatment:
    Hydrophobic
    Zip Length:
    3/4 Length
    Zip Position:
    Left

    We're working out what we think - we'll add our view here!  Nemo says:  A pinnacle-performance 3-season 800 FP down bag, Riff offers a trim, athletic cut designed for side sleepers who crave space-saving packability. NEMO’s iconic...

    418.75CHf
    RRP: 452.71CHf | Save: 33.95CHf
  • -18°C
    Sonic 0 Down Sleeping Bag Sonic 0 Down Sleeping Bag

    Nemo

    Sonic 0 Down Sleeping Bag

    Weighs
    1544g
    Weighs:
    1544g
    Fill Power:
    800
    Down Treatment:
    Hydrophobic
    Comfort Limit:
    -18°C
    Insulation Type:
    Down
    Zip Position:
    Left Zip
    Fill Weight:
    835g

    A cold weather bag packed with high-quality down and technical features to keep you warm throughout the night. Nemo says:  Built to be the only bag you need from -20°F to 40°F, we’ve updated our Backpacker Editors’ Choice...

    From: 588.52CHf
    RRP: 679.07CHf | Save: 90.54CHf
  • -30°C
    Polar Ranger -20F Down Sleeping Bag Polar Ranger -20F Down Sleeping Bag

    Thermarest

    Polar Ranger -20F Down Sleeping Bag

    Weighs
    1548g (size Regular)
    Down Treatment:
    Hydrophobic
    Fill Power:
    800
    Insulation Type:
    Down
    Weighs:
    1548g (size Regular)
    Comfort Limit:
    -30°C
    Zip Length:
    Short Zip
    Zip Position:
    Centre Zip
    Fill Weight:
    965g (size Regular)
    Type:
    Mummy

    Extreme bag for, extreme conditions. This poler bag was designed to keep you warm whilst exploring the coldest places on earth. Thermarest says Designed in conjunction with renowned polar explorer Eric Larsen, the Polar Ranger -20F/-30C down sleeping…

    From: 756.03CHf
    RRP: 888.45CHf | Save: 132.42CHf
  • -28°C
    Andes Infinium 1000 Down Sleeping Bag Andes Infinium 1000 Down Sleeping Bag

    Rab

    Andes Infinium 1000 Down Sleeping Bag

    Weighs
    1590g
    Weighs:
    1590g
    Fill Power:
    800
    Down Treatment:
    Hydrophobic
    Comfort Limit:
    -28°C
    Insulation Type:
    Down
    Zip Length:
    3/4 Length
    Zip Position:
    Left Zip
    Type:
    Mummy

    Rab's Andes Infinium bags are their Expedition class bags, filled with premium 800 Fill Power down contained within trapezoidal boxwall baffles with a differential cut to eliminate cold spots. Rab says: High altitude and winter expedition sleeping ba…

    865.82CHf
    RRP: 1,018.61CHf | Save: 152.79CHf
  • -15°C
    Cosmic Ultra 0 Down Sleeping Bag Cosmic Ultra 0 Down Sleeping Bag

    Kelty

    Cosmic Ultra 0 Down Sleeping Bag

    Weighs
    1844g (excludes stuff sack)
    Weighs:
    1844g (excludes stuff sack)
    Comfort Limit:
    -15°C
    Insulation Type:
    Down
    Fill Weight:
    1000g
    Fill Power:
    800
    Down Treatment:
    Hydrophobic
    Zip Length:
    3/4 Length
    Zip Position:
    Right Zip
    Type:
    Mummy

    The Cosmic Ultra range provide exceptional value for money with a serious amount of down providing you with a warm sleeping bag. These are well made bags that are durable, comfortable and have some impressive features. Kelty says: The Kelty Cosmic U…

    333.87CHf
    RRP: 373.48CHf | Save: 39.61CHf

Down is still has the highest warmth to weight ratio of any bag filling, so the lightest bags for a given warmth rating will be down filled. All our supplier use Ethically sourced down.