PRICES MAY VARY. There is simply no substitute for a rugged waterproof boot. These boots feature Timberland's Kids 6" Premium Waterproof Boot Core that has our famous waterproof construction to keep kids' feet dry and comfortable, rain or shine. Premium full-grain waterproof leather for comfort and durability. Seam-sealed waterproof construction keeps feet dry and comfortable. Durable laces with Taslan fibers for long wear. 200 grams of Primaloft ECO insulation made of 50% PET (recycled plastic