Tackle the trails in the Summit Elite BOA. waterproof hiker boot by Rocky. These 6-inch brown leather waterproof hiking boots feature a BOA. fit system that ensures quick and easy lacing that won't come undone while on the trail. Feet are dry and comfortable during hikes thanks to the Summit Elite's flexible, durable, and waterproof construction and the Rocky Rebound footbed. On the inside of the boot, eVent. fabrics stop water from entering while still allowing moisture from sweat to escape. The Summit Elite hiking boot also features a light and flexible cement construction as well as a lightweight, shock-absorbing EVA midsole and a fiberglass shank. A LITEBASE Vibram. outsole helps with traction in wet and muddy environments. Rocky's SHIELD Guard technology provides an extra layer of protection for areas of high wear and tear.