Danner didn't get their chops building athletic shoes. They make boots. So when Danner decided to create a lightweight trainer, they took Danner's 80-plus years of experience and created a boot that acts like a shoe, not a shoe that acts like a boot. Recommend women select 1.5 to 2 full sizes down for correct fit. Meets AR 670-1 (Army) and AFI 36-2903 (Air Force) requirements for optional wear Durable, rough-out leather upper with lightweight 500 denier nylon Speed lacing system for secure, enhanced fit Cushioning, open-cell PU footbed EVA cushioning and shock-absorbing midsole Nylon shank Danner Tachyon slip-resistant rubber outsole with pentagonal lug pattern offers superior ground contact Height: 8" Weight: 26 oz Insulation: Non-Insulated