Columbia Sportswear Boys' Evo Fly(tm) Jacket (Little Big Kids) Shell: 100% Polyester Legacy Twill Lining: 100% Polyester Omni-Heat Reflective Microtex Light 100% Polyester Microfleece Insulation: 100% Polyester Microtemp, 100G Imported Fleece Panel Lining Omni-Heat Thermal Reflective Omni-Tech Waterproof/Breathable Critically Seam Sealed Insulated 100g OUTGROWN Grow System