The Kyte Baby Sleep Bag is made from ultra-soft rayon from bamboo — a breathable, temperature-regulating fabric that keeps little ones cozy without overheating. A safer, snugglier alternative to loose blankets in the crib. 97% Rayon from Bamboo, 3% Spandex — buttery soft against delicate skin 1.0 TOG — ideal for room temperatures of 69–73°F (21–23°C) Double zipper — opens from top or bottom for easy diaper changes Wearable blanket design — no loose bedding, safer sleep