A customer favorite and must-have for every nursery, our 1.0-tog sleep bag is made of ultra-soft and thermo regulating TENCEL Lyocell for cozy, kick-proof comfort. With thoughtful features like a 2-way zipper, sleeveless design, and light Sorona insulation, it's an essential parents trust and keep coming back for. Gentle on sensitive skin and the planet, TENCEL? Lyocell contains biodegradable fibers made from responsibly sourced eucalyptus tree pulp. It's made using a closed-loop production process where 99.5% of the solvents are reused during manufacturing, helping to minimize waste. Manufactured at an OEKO-TEX Standard 100 certified factory, you can feel confident that our sleep bags are free of toxic chemicals and always safe for your baby.

94% TENCEL Lyocell, 6% spandex