Never lose another sock! A super-soft baby boot that's adjustable and stays on, no matter what. Features: Signature two-part closure keeps boots on and adjusts as baby grows. No-slip grippers on sizes 6-12m & up. Luxuriously soft & built for hand me downs.  Material: Outside of the boot: 100% recycled polyester, with leather tags Sole: 50% polyurethane, 50% nylon Care Instructions: Machine wash on low or delicate. Dry on gentle/low or line dry.