Vintage Pink Rose--Posh Peanut Sleeveless Ruffled Sleep Bag 1.0 Tog is made from ultra-soft viscose from bamboo. Keep your peanut comfy and warm in our new breathable and slightly weighted sleep bags with reversible zipper for easy late-night changes! Replace loose blankets by keeping your peanut safe and snug during their transition from swaddling. Soft, stretchy 95% Viscose from Bamboo, 5% Spandex Exterior. Filling: 100% Polyester. Sizes 0-6 and 6-18 months.