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 CLIP GRIP rubber, Flume has a new adaptable outsole that transfers power when charging the terrain ahead and a long cleat runway for easy integration with the pedal. Compliant reverse hex traction in the toe and heel make easier work when hiking becomes necessary.