Sustainability, Comfort, Warmth, Cam swears this will be the best PUFFER on the market. And how about that price point... Sizing is generous so upsizing not recommended. Fabric (Outer): 100% TOPGREEN® recycled polyester with mechanical stretch and TPU membrane Fabric (Filling): 100% 160g/m² REPREVE® recycled polyester Fabric (Lining & Hood): 100% 200g/m² TOPGREEN® recycled polyester fleece Fabric (Lining & Sleeves): 100% recycled JIAREN recycled polyester Sizes: XS, S, M, L, XL, 2XL, 3XL. 4XL, 5