Dakine Toddler Brat Mitts Shell: 95% Polyester, 5% Polyurethane Lining: 100% Polyester Insulation: 100% Polyester Fiber 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