ROCK ROOSTER 6 inch Outdoor Hiking Boots, Slip Resistant, Microfiber Upper, Breathable Waterproof Membrane, Lightweight, Anti-Fatigue. Model OT21065 Bedrock * 【Vibram® Outsole】Manufactured with Vibram® rubber outsole, which is known for its outstanding traction, durability and uniform texture combined with our anti fatigue foam insole allowing maximum traction and cushion in excessive work. * 【Waterproof】ROOF-TEX® waterproof membrane, breathable material keeping water out while venting moisture leaving your feet dry and comfortable. * 【PORON Materials】With Microban technology provides consistent, reliable and long-lasting protection, while keeping your foot comfortable * 【Anti Fatigue foam insole】Anti-fatigue Comfort Technology insole.