The Altitude Lite II I WP JR is a breathable, lightweight kids' boot that also doesn't compromise on style. It features Hi-Tec’s own Big-Fit System, which allows your children’s feet room to grow so that the shoes last longer. This boot also includes Dri-Tec, a waterproof technology to keep your feet dry and comfortable even in the wettest environments. The M-D Traction rubber outsole improves grip and provides durability in all conditions creating one tough and reliable boot. Great for those little adventurers.