The Sleepymoon weighted blanket offers a sleep experience for kids & adults like no other! The gentle weight causes your body to relax and your mind to calm, allowing you to fall asleep quickly and stay asleep throughout the night. Weighted Inner Layer Can Be Used with Standard Duvet Covers. Soft, Breathable Cotton Duvets and Cozy Warm Minky Duvets are available from Sleepymoon! Luxurious Material ?C The inner layer is made from top quality 205-thread count weave filled with premium, non-toxic glass beads. The weighted filling is compartmentalized to ensure an even distribution and no bunching. Perfect for hot sleepers ?C The breathable 100% cotton outer layer and weave inner layer wick away moisture to provide a comfortable sleep even in the hottest and most humid nights. The inner layer is cool to the touch, ensuring that you will fall asleep faster and stay asleep throughout the night. Glass in your blanket, not in your bed ?C Our weighted blankets feature two extra layers of our breathable 100% cotton in the inner layer, minimizing any risk of leaks and ensuring that the glass bead filling stays where it should be!