BODY: 210D Nylon & 210D High Density Nylon with PFC-Free DWR BOTTOM: 210D High Density Nylon with PFC-Free DWR CHASSIS SUPPORT: Alloy Steel LINING: 40% Post-consumer Recycled 135D Polyester with PFC-Free DWR HARNESS/HIPBELT/LUMBAR: Lifespan EVA Foam / Multi-Density Foam