Columbia | Shoes | Mens Bugaboot Celsius Plus Omniheat 。Men\'s Bugaboot™ Celsius Plus Omni-Heat™ Infinity Boot size 11.5 Wore once HERITAGE DESIGN Take on the cold in this reimagined classic built for all-day comfort and performance. OUR LATEST TECH Featuring an industry-leading Omni-Heat™ Infinity liner, responsive TechLite+™ midsole, and high-grip Adapt Trax™ outsole. WARM AND DRY With 400g of insulation and an OutDry™ waterproof-breathable membrane, this legacy boot just keeps on getting better. Combination of waterproof leather, textile, webbing and metal hardware OutDry™ waterproof breathable membrane construction Omni-Heat™ Infinity reflective lining 400g insulation Molded textile rear collar for added comfort Midfoot strap for lockdown fit Techlite™ shell Techlite+™ delivers responsive cushioning and stability, without sacrificing comfort Adapt Trax™ outsole provides exceptional traction in wet and dry conditions Uses: Ski / Snowsports