Mosebears Unisex Baby Sleep Sack 1.0 TOG, Supersoft Rayon Made from Bamboo Wearable Blanket with 2-Way Zipper (Calm Sage,6-18 Months)

【Supersoft Outer】Our sleep sacks are 95% Rayon Made from Bamboo,5% Spandex，Ultra Soft and Cozy Hand-feel outer with a soft polyester filling.
【ROOMY & LONGER WEAR】 Extra Leg Room / Length for kicking free (hip healthy) and room to grow, but cannot be kicked off. 1.0 TOG rating for the perfect all-season weight. Reinforced Stitching & Quilting for durability.
【Sleeveless】Baby sleep sack should be sleeveless to aid the heat loss and air circulation. Babies sleeping under traditional blankets rarely sleep with their arms inside. Sleeveless design reduces the risk of overheating. Your baby is covered and warm all night. No more kicked off covers means your baby sleeps more comfortably.