In excellent used condition- soooo much life left in this sleep sack! No holes! Size Small (please refer to size chart included in photos) 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 •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.