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USAF / USA Flight Approved
VANGUARD® Sole System
A premium comfort thick Polyurethane center with a durable VIBRAM® Premium Tread Outsole
- GORE-TEX® Fabric Bootie: Durably Waterproof, Breathable
- CORDURA® Nylon Fabric
- Waterproof Full Grain Leather Engineered for Superior Breathability
- Surlyn Box Toe
- Polyurethane Removable Insert
- Extensive Foam Padding Under and Around the Foot
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