Simms RiverTek BOA Wading Boots Men's 8 Vibram Sole Fly Fishing Black Brown Durable Simms wading boots designed for fly fishing and river use. Feature a BOA dial closure for quick, adjustable fit and rugged Vibram rubber outsoles for traction. Tagged Men's US 8 / EU 40 / UK 7 / JP 26. Pre-owned with visible signs of normal fishing/wading use, including dirt, scuffing and wear to the uppers and outsoles. Please review photos closely for exact cosmetic condition and sole wear. See photos for additional details.