With any luck, you'll never need the protection afforded by the Venom Scent DC's ultra flexible Snake Guard protection system. But if you ever happen to stumble into a nest of rattlesnakes, you'll be glad it's there. This lightweight, agile boot offers uncompromising protection. In addition, it laces up from the toe to provide incredible support and maneuverability. Dry-Core is a highly engineered, waterproof, scent free barrier that lines the entire boot for 100% protection. Scent Suppressing material weaves in antimicrobial fibers in the liner of the boot to fight odor forming bacteria allowing a complete scent free solution. Shaft Height: Approx. 18'' Tall.