SoYoung's Toddler Backpack works for the smallest in your family and is easily taken care of thanks to our machine-washable linen. Sized to fit a folder for kindergartners! Features: Linen/Cotton exterior fabric, Machine wash (gentle cycle, cold) - No dryers please, Recommended for Children aged 2 - 5, stretchy mesh side pockets, Lined nylon interior with zippered mesh pocket, Reinforced bottom, Chest strap with clip for added security, PVC, Phthalate, Lead and BPA Free