Warm, windproof, water resistant - the Nano Puff jacket uses incredibly lightweight and highly compressible 60g PrimaLoft Gold Insulation Eco 100% post consumer recycled polyester with P.U.R.E. (Produced Using Reduced Emissions) technology, wrapped in 100% recycled polyester shell and lining. Made in Fair Trade Certified factory. Gently worn a handful of times. Not the best color on me, though it is beautiful! Light olive green with a slight sheen. No noticeable flaws except the missing little doodad on the left zipper pocket (see photo).