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Sherpa Adventure Gear says:
Need to spice up your travel wardrobe? The colorful, graceful Preeti Tank will do the trick. It has an elegant cut with a comfortable fit, and asymmetrical ruching at left hem, which creates a unique layering racerback tank. Best of all, it’s made of fabric that incorporates Polygiene® technology, which uses silver salts to fight odor, so you can take it on the road for weeks at a time, shake it out of your bag, and wear it anywhere.