An update to the all-mountain original, the Burton Ruler Boa snowboard boot integrates high-end performance, lending a pro feel to these full-season boots. Dual Zone Boa Coiler Closure System for quick, easy, and effective lace adjustment and exclusive, highly durable New England Ropes. 1:1 medium flex PowerUP Tongue for greater rebound and durability. Imprint 2 liner: 3M Thinsulate insulation uses high-loft microfiber for breathable warmth with minimal bulk Lightweight Power Panels with durable, resilient stretch. Lock-Up cuff secures laces across the forefoot and ankle for secure heel hold that does not impeded entry and exit. Level 1 molded EVA footbed provides lightweight and long-lasting shock absorption. Man Fur lining is a faux-fur lining shorn from the luxuriously soft, warm back hair of fictional yetis. Total Comfort Construction offers an instantly broken-in feel right out of the box. Snow-proof internal gusset construction completely seals the lower zone of the boot, keeping feet warm and dry. EST Optimized midsole is designed to lower your center of gravity with a low profile and reduced ramp angle. Pairs with B3 Gel inserts to maintain shock dampening without impeding board-feel. Sleeping Bag Reflective Foil improves both warmth and comfort when faced with cold conditions. DynoBITE outsole features an extra layer of traction at the forefoot and heel for greater grip. Shrinkage Footprint Reduction Technology prevents heel drag. Imported. Measurements: Weight: 2 lbs Shaft: 10 1 2 in Product measurements were taken using size 12, width D - Medium. Please note that measurements may vary by size.