VidaXL Weighted Blanket Blue 122x183 cm 9 kg Fabric Problems sleeping at night?. This weighted blanket is the perfect sleeping help. Comfortable fabric: The cotton fabric features a clean look, is soft to the touch, breathable and durable.Hypoallergenic filling: The blanket is filled with a combination of polyester fibres and hypoallergenic odourless glass beads.Even weight distribution: The heavy blanket is designed to simulate 10% of your body weight.