The multi award-winning SWADDLE UP design allows baby to sleep in a more natural position with their ARMS UP, giving them access to their hands so they can truly self-soothe. The SWADDLE UP BAMBOO 1.0 TOG is made from a luxuriously soft & ultra-breathable viscose (from bamboo) fabric & is suitable for moderate temperatures. This fabric is temperature-regulating, to help keep baby dry & comfortable. Need more sleep? SWADDLE UP! Features: 1.0 TOG for moderate climates Natural ARMS UP design to allow self-soothing Self-soothing = more sleep Eliminates loose blankets which can be dangerous 360 degree stretch allows a good range of motion Snug fit makes baby feel secure & helps to calm their natural startle reflex Patented wings may reduce the risk of baby easily rolling over onto their tummy Proudly supporting First Candle & SIDS research Premium design that works Twin zipper for easy nappy changes – no Velcro, no studs Certified hip-healthy by the International Hip Dysplasia Institute Easy care: machine washable & tumble dryer friendly Swaddle in seconds with no breakouts No internal seams mean it's gentler on baby's delicate skin Fabric Content: 95% Viscose (From Bamboo) 5% Elastane