Columbia Little Boys' Shimmer Me Jacket Shell: 100% Polyester Wind Shell; Lining: 100% Polyester Reflective Print Microtex Lite; Insulation: 50% Polyester/50% Recycled Polyester, Oh 100 Gram Imported Machine Wash Omni-heat thermal reflective and insulated Omni-shield advanced repellency Attached, adjustable storm hood Interior security pocket Media storage