0.5 Tog Kyte Baby Sleep Sack Size: Medium Color: Stream (See last image for true color which is hard for photos). This sack was used only a handful of times (maybe 5). Lots of life left in it! Sold as is—see images for condition. From Kyte Baby website: 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 you’re not up all night. Designed to be safe sleep, diaper change friendly, temperature-regulating, and so soft you’ll 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 Due to lack of quilting, the 0.5 TOG Sleep Bag tends to run bigger and have more stretch.