Designed for splitboarders seeking a no compromise solution to ascending and riding the lines of their dreams, the Deeluxe Men's Spark Summit Speedlace Snowboard Boot offers an ideal mix of sure footed climbing prowess, bombproof build quality, and incredible response for the ride down. Constructed with a Sympatex membrane, the Spark Summit retains full waterproof protection and enhanced breathability to prevent your feet from feeling cold and clammy during demanding tours and strenuous bootpacks. The oiled leather shell not only provides premium aesthetics, but it's also water resistant for pleasantly dry feet. Add in substantial reinforcement in the form of a Dupont Surlyn backstay for seamless power transfer to your heelside edge. Equipped with a C3 Boa lacing system, the Spark Summit features dual zone speed lacing for the ultimate in upper and lower adjustability. Simply pull each lacing handle to your desired tightness and lock the system nice and tight for independent customization over the upper and lower zones. Boa lacing along the ankle cranks down super tight to prevent dreaded heel lift, especially when you're charging steeps and slashing through deep powder. Adding even more support along the upper shin, the boot's Powerstrap enhances unflappable response for big mountain lines. Inside the boot, the Thermo Flex Premium liner is heat moldable for a customized fit that wraps around your foot to alleviate pressure points and hot spots. This liner features a premium leather lining material that increases the transport and evaporation of moisture for extra comfort, especially when you're sweating hard in the backcountry. The liner secures tightly with its internal harness to keep your heel locked down without lifting. Looking to the boot's sole, you'll notice its rugged, mountaineering inspired construction. This Vibram East Ridge sole not only gives you the goat like grip needed to ascend steeper faces and climb precipitous ridgelines, but it's also ...