Fabric: 100% polyamide (Excluding Coated and Non-Fiber Materials) Hats & Caps: 100% cotton Lining: 100% polyester Filling: White Duck Down, Velvet Content: 85% Fill Weight: 150 G (SIZE: S), 160 G (SIZE: M), 170 G (SIZE: L), 184 G (SIZE: XL), 198 G (SIZE: XXL)