The Oakley Sierra Terrain Shoes blend rugged tactical durability with a sporty aesthetic tailored specifically for civilian exploration. The hybrid upper is constructed from an ultra-tough mix of 60% polyester Cordura nylon and 30% water-resistant suede that delivers high abrasion resistance and sleek trail style. To ensure long-lasting protection against rough rocks and debris, the design features integrated heavy-duty rubber paneling on the toe cap and heel. Excellent all-conditions grip and reliable multi-surface traction are provided by a premium Vibram XS Trek natural rubber outsole paired with a supportive EVA midsole. The adventurous low-top design is rounded out with highly functional details, including a secure standard lace-up closure and reflective accents on the quarter panels for enhanced visibility in low-light environments. Oakley Sierra Terrain Ginger/Blackout FOF100541-BFC PARENT in Orange, 9.5