Body of knee pad is 80% premium cotton, 10% EVA , 5% Rayon and 5% spandex; soft, stretchable, and comfortable like a sock to move and grow with the child.
Vented at the back fo the knees for additional comfort.
One size: 3"W x 5 1/2"L
Elasticized band at the top and bottom of the knee pad.
Center knee pad cushion is made of EVA cushion that is soft, flexible, UV and water resistant.
Machine washable in cold water, low heat or air dry.