Delivering aggressive heel hold and hard charging response, the Salomon Men's Synapse Focus Boa Snowboard Boot helps you rip big mountain lines and serious backcountry terrain with confidence and comfort. A stiff flex provides the support and response needed to make precise adjustments in no fall zones, and it has features that help you deal with long approaches and intense hikes. The Boa Focus closure system features two Boa dials that allow you to independently adjust the upper and lower zones of the boot so you can lock in the perfect fit. It also makes it easy to make adjustments at the peak so you don't have to fiddle with laces in a snowstorm at 10,000 feet. Designed for splitboarders and backcountry enthusiasts, the boot's Gold 3D Exhale liner sports Custom Fit heat moldable foam for a foot conforming fit and a locking internal harness for dialed in heel hold. Draining extra humidity from your boots on sweaty uphill tours, the boot's perforated liner outsole and mesh channels disperse water vapor for less sweat and better temperature regulation. Additionally, Salomon removed the liner's glued seams, allowing you to wash it without any deterioration. Rounding out the boot's impressive features, you'll find a Hike Plus sole with tenacious traction lugs for sure footed confidence when you're trekking icy terrain or hiking along exposed ridgelines. Developed with input from podiatrists, the boot's OrthoLite C3 footbed brings increased circulation for added comfort when you're riding all day.