Columbia Baby Boys' Buga Set Shell:100% Nylon; Lining: 100% Nylon; Insulation: 100% Polyester; Liner: 100% Nylon; 100% Polyester; Lining: 100% Nylon; Insulation: 100% Polyester Imported Nylon lining Hook and Loop closure Machine Wash 5" high 10" wide Omni-tech waterproof/breathable critically seam sealed Insulated Attached, adjustable storm hood Outgrown grow system Internal leg gaiter