TECHLITE SHELL/OUTSOLE: For advanced comfort and traction in cold, snowy conditions. A one-piece injection molded EVA shell/outsole offers complete waterproofing and long-lasting cushioning. OMNI-HEAT: For versatile lightweight warmth in mild to severe cold. Our patented Heat Reflective footwear is the ultimate heat management system for outdoor performance. Reflects and retains heat with breathable comfort and enhanced warmth. OUTDRY SUPERIOR WATERPROOFING: For moderate to heavy rain or snow. Discover our highest performing, waterproof-breathable footwear, designed with an impenetrable membrane, and bonded construction that seals water out. TECHLITE+: For high-performance hiking and trail running on variable terrain. Long-lasting cushioning with extra-light responsive foam that delivers enhanced energy return. ADAPT TRAX: For advanced traction in wet or slippery conditions. This advanced traction system features a tread pattern that delivers enhanced trail performance for the best grip over wet terrain.