Nature's Embrace for Your Baby's Comfort Give your little one the safe embrace of nature with the Bamboo Blend Swaddle Sleep Sack. The world's first seamless 3D-knit swaddle merges cutting-edge design with the wholesome essence of 100% natural bamboo*, a new standard in eco-friendly baby products. Our modal fabric is derived from bamboo using a primarily mechanical process rather than harsh chemical treatments. This method helps preserve the natural integrity of the fibers, making the fabric stronger, more durable, more eco-friendly, and less prone to damage compared to traditional viscose. The unique Hug Technology® in our bamboo sleeping sacks gently supports your baby for a sense of security, encouraging self-soothing and restful sleep. In the Bamboo Blend Swaddle Sleep Sack, every restful night is a step towards a sustainable future, cradling your baby in nature's soft, safe, and nurturing arms. *We do use an elastic yarn with the bamboo to create the elasticity which gives the Swaddelini the stretch and recovery needed to give your baby freedom of movement.