Sleep comfortably knowing your baby is warm & safe in this wearable blanket. Keeps baby warm while eliminating the risks that normal blankets pose. Sleeveless design to prevent overheating and an inverted zipper for easy middle of the night diaper changes. The sack is roomy so your littles one’s legs can move freely, promoting proper hip development. 0.5 TOG rating which means this 100% cotton sack is ideal for warmer room temperatures (75- 77 degrees Celsius). Used- still in excellent condition- no stains or tears. Coming from a smoke and pet free home.