- Goodyear Patented Flex-Welt™ Construction
- Waterproof/Breathable GORE-TEX® Bootie
- Water-Resistant, Breathable Full Grain Leather
- DRYZ IntelliTemp® Phase Change Insulation Technology
- Cambrelle® Breathable Moisture Wicking Lining
- Patented Double Bootie Construction
- Fiberglass Shank
- Patented PGD Shock Absorbing Polyurethane Midsole
- Vibram® Sierra Outsole