Columbia Boys' Double Flake Reversible Set Shell Dobby: 100% Nylon; Shell: 100% Polyester; Insulation: 100% Polyester Imported Machine Wash Outgrown grow system. Waterproof fabric. Insulated, 170 GSM Attached, adjustable storm hood. Articulated knees. Warm-lined pockets, internal leg gaiter Silicone grippers at leg opening. Adjustable suspenders, hammerhead reinforced seat and knees Hammerhead reinforced cuff guard. Reflective detail Reverses to water resistant fabric