KEEN Kids' Kootenay Waterproof Winter Boot Leather/Synthetic Rubber sole Shaft measures approximately 2" from arch Tough leather and mesh mix Waterproof, breathable membrane Adjustable hook and loop instep strap Faux shearling lining Care -To treat day to day wear and tear, especially on lighter color leathers, we recommend using a leather cleaner and conditioner, found at most footwear dealers or shoe repair shops