Size: 48×72, Weight About: 15lb, Suitable Body Weight: 140-150 Lbs. the Proper Blanket for Everybody is Determined By Taking 10%-15% of the One??s Weight Plus One Pound. The Inner Layer is Made of polyester and Its Compartments Are Filled With Hypo-allergenic,non-toxic,odorless Glass Beads Which Are Evenly Distributed in Each Compartment. 7 layers heavy blanket: New heavy blankets are made of 3 layers each side around the beads, (2 thick but breathable clothes with a very large density and 1 filling fiber). 7 layers heavy blanket means glass beads won’t penetrate from the fabric. Size: 48×72, Weight about: 15lb, suitable Body weight: 120-180 lbs. Choose the blanket that weighs about 7%-15% of your body weight. Due to its weight, a twin, full or queen size blanket is supposed to on the mattress and shouldn’t go over the edges of the bed. Amy Garden heavy blanket is a wonderful sleeping gift for ANY HOLIDAYS (Christmas, Thanksgiving Day, Halloween, Valentine’s Day, New Year’s Day, Easter Day, Mother’s Day, Father’s Day,Birthday); ANY OCCASIONS (Back to school, watching TV, reading or just ideal to cozy up on the couch for a nap or relaxing at the end of a long day); ANYONE YOU CARED (kids, parents, lovers, friends ), give your loved ones the better sleep they’re looking for. The heavy inner layer and the duvet cover are sold separately! We suggest you buy blanket together with a duvet cover, so when you want to wash it, you can just need take the cover off for a quick wash and dry.