Dakine Brat Mitt SHELL: 100% POLYESTER; PALM: 77% POLYESTER, 23% POLYURETHANE; LINING: 100% POLYESTER Imported Cuff Closure: Hook and loop adjustable gusset Insert: None Insulation: High loft synthetic [ 140/350g ] Palm: Synthetic palm reinforcement patch Shell: Nylon/Poly with DWR treatment Cuff Closure: Hook and loop adjustable gusset