Bundle your little snow bunny up with the Patagonia(R) Nano Puff Jacket. Windproof shell, lightweight insulation, unique quilt pattern and zipper garage lock the cold out. Give him warmth this winter with the Patagonia(R) Nano Puff Jacket. Fit & Design Regular fit jacket Full-length VISLON(R) zipper with internal wind flap Zipper garage and reflective webbing pull coverage Windproof shell with high-tear strength Durable, water repellent finish (DWR) Unique quilt pattern holds insulation in place Contains 55% postconsumer recycled content Lightweight shell Fabric is certified as bluesign(R) approved that helps conserves natural resources Technology 60-g PrimaLoft(R) Gold Insulation Eco 100% postconsumer recycled polyester with P.U.R.E.(TM) technology provides excellent warmth for its weight, stays warm when wet and reduces carbon emissions