Recommended for Children aged 6 - 11. Linen/Cotton exterior fabric, PVC, Phthalate, Lead and BPA Free 2 stretchy mesh side pockets, lined nylon interior with zippered mesh pocket, reinforced bottom to protect material and longevity, chest strap with clip for added security. Machine wash (gentle cycle, cold) - No dryers please. Dimensions: 11"L X 5.5"W x 15.5"H