This is an amazing puff! The Patagonia nano puff bivy is warm yet packable with the jacket fitting in the front pocket zipped inside out (see double zipper). Primaloft insulated. Great for packing for travel or use as a pillow. Minor wear at cuffs, and the front zipper mid way up has an imperfection that sometimes snags the zipper but it does still zip. Patagonia does do repairs. Great bright red color with bright teal blue zippers. Women’s size XL.