Rocky Men's C6 Lightweight Lace Up Durable Hunting Boot Leather The Rocky C6 Lightweight Commercial Military Boot combines Rocky's most advanced lightweight features with the durability and performance needed in combat or competitive operations Made of leather and CORDURA nylon, the C6 boot is water-resistant and fast-drying Speed lace eyelets and NATO hooks help you lace the boot quickly, and the system won't cut away at your laces