Columbia Little Boys' Tonpaite Interchange Jacket Shell: 100% Nylon Full Dull Dobby; Lining: 100% Polyester Microtex Lite; Insulation: 100% Polyester; Liner: 100% Polyester Waxy Dp Ripstop; Lining: 100% Polyester Reflective Print Microtex Lite; Insulation: 50% Polyester/50% Recycled Polyester, Oh 100g Machine Wash Omni-heat thermal reflective and insulated Omni-tech waterproof/breathable fully seam sealed Omni-shield advanced repellency liner Outgrow grow system Zip-in interchange system