The Mountain Hardwear Mountain Goat is a sleeping bag your child will enjoy, year after year. The innovative design grows with your child, adjusting in size for the perfect fit. And, the synthetic insulation means your young adventurer will sleep in comfort and warmth. Drawcord system allows the inside length to be adjusted as your child grows. Insulated side draft tube prevents cold spots along the zipper. Face gasket comfortably blocks drafts at hood opening. Single handed draw cords simplify adjustments. Chest pocket with Velcro fastener closure provides storage for small items. Thermal.Q synthetic insulation for exceptional warmth for its weight. 75D plain weave 100% polyester shell and lining. Nylon stuff sack included.