A restful night calls for a sleeveless sleep sack that is both comfortable and dependable for your baby. Nest Design’s 0.6 TOG baby sleeping bag with no sleeves is superbly soft and comforting for your little one to wear. Nest sleeping bags are wearable blankets made with a unique 4-layer signature bamboo blended material that is a lightweight sleep sack for the summer months. The sleep sack has a 2-way zipper for easy access during diaper changes. This summer sleep sack is an excellent alternative to loose blankets that can be kicked off during the night.