Once the swaddling phase is over and baby is ready for arms-out sleeping, the ergoPouch Jersey Sleeping Bag is the ideal choice. Its slim fit design and stretch jersey cotton mimics that of a swaddle. The 0.2 TOG Jersey Bag is designed for Summer temperatures above 23°C and made from a thin layer of stretchy organic cotton fabric. Zip enclosure protects child's delicate skin Made and filled with organic cotton Slim-fit and stretchy Bell-shaped bottom Arms-out sleeping TOG-rated Two-way zip