Kyte BABY Sleep Bag in Periwinkle 1.0 TOG Kyte BABY Sleep Bag in Lavender 1.0 TOG Kyte BABY Sleep Bag in Blue Heron 1.0 TOG Kyte Baby Bamboo Sleep Bag 0.5 TOG Khaki ZukaBaby Kyte BABY Sleep Bag in Periwinkle 0.5 TOG Kyte BABY Sleep Bag in Crawl 0.5 TOG. The one that started it all: Our most loved, best selling sleep bag. A wearable blanket that helps baby fall asleep (and stay asleep), so youre not up all night. Designed to be safe sleep, diaper change friendly, temperature regulating, and so soft youll have to touch it to believe it. Exterior: 97% Rayon made from Bamboo, 3% Spandex Filling: 100% Polyester Highly breathable J shaped double zipper Use as a wearable blanket over pajamas for safer, cozier sleep