Columbia Little Boys' Buga Set Shell: 100% Nylon Legacy Twill; Lining: 100% Nylon 210T Taffeta; Insulation: 100% Polyester, Microtemp 150G Imported Elastic closure Machine Wash Omni-tech waterproof/breathable critically seam sealed Attached, adjustable storm hood Internal leg gaiter Insulated Reinforced cuff guard