All new Flume BOA® combines advanced off-road footwear technology with bike-specific performance to offer a trail flat shoe that’s designed to outlast the biggest epics. Flume BOA® features the BOA® Fit System for a micro-adjustable, precision fit with strong, flexible, and low-friction textile TX4 laces. The Cordura® upper is breathable and lightweight, but also trail-tough and protective with a stitch-free and fully welded construction. The new adaptable outsole has a supportive pedal contact area featuring our MAX GRIP rubber for a confident connection with the pedal when charging the trail ahead. Compliant reverse hex traction in the toe and heel make easier work when hiking becomes necessary.