Bundle your little one up in the Columbia Little Dude snowsuit for warmth and comfort while they're building snowmen and making snow angels. It features a waterproof fabric outer shell, Microtemp insulation, and soft microfleece lining for a soft feel. Lots of thoughtful details go into the design, for you and for your young winter explorer. Dobby 3K 100% nylon shell fabric is waterproof. 100% nylon 210T taffeta and 100% polyester microfleece lining for comfort. 100g Microtemp XFII 100% polyester insulation keeps them warm. Attached, adjustable storm hood. Chin guard. Articulated knees. Elastic cuffs. Hammerhead reinforced cuff guard. Silicone grippers at leg opening. Gusset detail. 360 reflective. OUTGROWN grow system. Internal leg gaiter. Hammerhead reinforced seat and knees. Modern classic fit. Center back length 15.5. Inseam 8.