95% Viscose, 5% Spandex Imported 【BETTER BABY SLEEP】 Made from OEKO-TEX and CPSC certified bamboo viscose, our sleep sacks are buttery-soft, breathable, and moisture-wicking to regulate temperature—helping your little sleep longer and more comfortably. 【LUXURIOUSLY SOFT FABRIC】 Blended with 95% bamboo Viscose + 5% spandex, this fabric is gentler than cotton, hypoallergenic, and keeps baby’s skin dry and irritation-free. 【SAFE & SECURE DESIGN】 Features a snug neckline to prevent suffocation risks, a zipper guard to protect delicate skin, and breathable fabric to keep warm without overheating. 【THOUGHTFUL & FUNCTIONAL】 Two-way YKK zipper for easy diaper changes + extra-roomy leg design for natural movement and healthy hip development—stays on all night. 【EASY CARE & DURABLE】 Machine-washable, quick-drying fabric with reinforced stitching. 1.0 TOG ideal for year-round comfy whether in summer or winter. And We offer a variety of pure colors and sizes, ranging from newborn to 18 month old. BamboClez Baby Sleep Sack, a premium choice for your baby's ultimate comfort and safety. Crafted from well-managed Bamboo Viscose, this sleep sack offers unparalleled softness, hypoallergenic properties, and exceptional temperature regulation. The 2-Way YKK Zipper ensures easy diaper changes and quick drying, while extra leg room and reinforced stitching provide durability and ample space for growth. Safety features include a zipper garage and certified fabric, along with a deep, narrow neckline to prevent any discomfort. The ultra-soft fabric is gentle on delicate skin, outperforming cotton and wool in softness, breathability, and moisture absorption, creating a cozy and breathable environment that wicks away sweat for longer, more restful sleep. Designed with convenience in mind, the roomy leg space promotes healthy hip development, and the machine washable design ensures it's built to last. Ideal for any baby shower, the BamboClez Baby Sleep Sack is available in 0-6M and 6-18M sizes, offering your baby the gift of peaceful sleep – and a better night's rest for you too!