Korkers 3.5Mm I-Drain Guard Socks set a rugged standard for hot day wading. These abrasion-resistant, form-fit socks use 3.5mm neoprene, feature gravel guards, and include a patent-pending perforated Airprene underfoot bed to drain away unwanted foot stew. Perfect for walk and wade trips on hot summer days when waders are not required. Slip these on and wear your regular wading boots. - 3.5mm neoprene for durable protection and a close fit - Abrasion-resistant, form-fit design that minimizes bulk - Gravel guards protect ankles and filter out debris - Patent-pending perforated Airprene underfoot bed drains water away from the foot - Slip-on design, compatible with regular wading boots Designed for anglers who want a streamlined, ready-to-go setup, these socks protect feet without the bulk of full waders. The 3.5mm neoprene delivers durable protection with a snug, form-fit feel, while the Airprene underfoot bed channels water away to minimize pooling inside the boot. They pair with your regular wading boots for quick, versatile use on rivers and streams when wader weather is not ideal.