Desert Lark CloudBlend Sleep Sack TOG 1 WildBird Safe and Snug Sleep: Explore Our Baby Sleep Sacks Collection WildBird Bamboo Baby Sleep Sacks, Butterfly, 0 6 Months, Unisex Bamboo Little 1.5 TOG Sleep Sack Orchid Petal Sweet Bamboo. Crafted with utmost care for your babys comfort, our sleepsack is tailored to cocoon your little one in safety and warmth as they transition from swaddling. Made with a considerate touch, the sleepsack is composed of ultra soft bamboo. Its extended length grows with your baby, offering a snug fit at every stage. The 2 way zipper allows for effortless late night changes, making it a practical choice for busy parents. Get ready for nights filled with warmth and snugness as your baby drifts into cozy dreams. 1. 0 TOG: 21 23 C 69 73 F Exterior: 95% Viscose from Bamboo, 5% Spandex 2. 5 TOG: 16 20 C 61 68 F Exterior: 95% Viscose from Bamboo, 5% Spandex