Amazingly soft swaddle, NB loved it and slept great! In great used condition in color slate * Temperature-regulating rayon fabric made from bamboo is the star of the show in this Kyte Baby sleep bag swaddler; its hypoallergenic properties are perfect for sensitive skin and eczema issues. The slate color is neutral, with hues of blue and grey to match any wardrobe. It features a 1.0 TOG, our middle weight option that’s versatile for a variety of climates. 97% Rayon made from Bamboo, 3% Spandex 1.0 Tog Sleep Bag in Size XS Extremely soft, breathable, stretchy and luxurious fabric Fully removable swaddle wrap attached to the sleep bag via Velcro, which allows for different positioning of the swaddle as baby grows. Swaddle piece features 2 layers of buttery soft bamboo rayon, an adjustable Velcro strip closure to form a perfect swaddle on babies of different sizes. Removable elastic loop fastened with a snap closure When used on its own after swaddling piece is removed, sleep bag is designed to safely fit a newborn up to 13 lbs. J-shaped double zipper on the sleep bag for convenient diaper changes US and International patent pending Use as a wearable blanket over pajamas for safer, cozier sleep Disclaimer: Following safe swaddling practices, remove the wrap once your baby is 8 weeks old or able to roll over, whichever one comes first. The wrap is intended to only be used with its corresponding sleep bag in size XS.