From the Nappling Collection. Crafted of cotton, this knit weighted blanket is designed especially for children to increase sleep quality and calmness through deep pressure stimulation. Choose a weighted blanket that is 15% of the child's total body weight. For ages 4 and up Cotton Machine wash Imported SPECIFICATIONS Weight, 15 lbs. 40"W x 72"L Weight, 20lbs. 45" x 72" Weight, 25 lbs.48" x 72". Gifts - Bed And Bath > Bearaby > Saks Fifth Avenue > Barneys. Bearaby. Color: Moonstone.