The materials we have chosen for this product are environmentally friendly, healthy, and comfortable. The dual comfort of super soft microfiber combined with a counterweight feel makes this the most comfortable blanket you've ever experienced, which will help you fall asleep faster and deeper. Easily release stress and feel instantly relaxed with this weighted blanket that uses the power of deep pressure and tactile stimulation to mimic a hug for a calming effect. It gently distributes deep pressure over your body, providing wonderful relief. The weighted blanket should be 7-12% of your body weight to relax the nervous system and can help you release stress and fall asleep faster. the NEX weighted blanket is available in a variety of weights to help you work through stress and wash away your worries. It is recommended to use 10% of your body weight.