The men’s Rossignol Hi Speed 100 Pro MV BOA GW ski boots set the bar for on-piste performance, control and comfort with a generative shell design and a new fully custom R'Go fit liner that's durable and won't pack out quickly. The equipped BOA Fit System enables you to precisely microadjust your fit to enhance stability and control, allowing maximum performance on mountain. Made for committed, intermediate to advanced skiers who prefer a medium-volume fit and easy flex. Adjustable flex lets you fine tune the boot feel and response to match your skiing.