Simms Flyweight Access Wading Boot delivers lean, trail-to-river performance with maximum grip and standup stability. Built to shed weight without surrendering support, this boot keeps you moving fast through slick riverbeds and rugged banks. Ultra-lightweight mesh upper with high-frequency welded polyurethane in high wear zones for durability. Vibram Idropgrip Lite outsole exclusive to Simms for maximum grip on slick surfaces. Lightweight, flexible webbing-lacing on the lower with durable speed hooks on top. Lightweight, non-absorbent mesh uppers that resist water absorption and stay light. Compression molded, dual-density EVA midsole for all day cushioning and support. Welded TPU overlays in high-abrasion areas add long lasting durability. ESS midsole anchor points for stud retention. Supportive, yet lightweight webbing lacing hardware across the foot. Full closed-cell neoprene foam lining for a snug, dry fit. Pull-on loops for easy on off. Weight: 44.5 oz per boot (size 11). Designed for anglers who demand precise footing and reliable performance in wet, dynamic environments. A focused combination of low weight, rugged materials, and proven traction makes the Simms Flyweight Access Wading Boot a dependable choice for river crossings and fast currents.