Merrell Mtl Thermo Rogue 4 Mid Gtx

The Thermo Rogue 4 is the latest iteration of our elite winter hiker – our lightest, sportiest, and most durable winter boot ever. Equipped with Vibram Arctic Grip in the outsole area with traction lugs, and a lightweight, insulated Gore-Tex upper, your foot will never lose grip and will stay warm even in the harshest conditions. The NASA spacesuit-inspired Solarcore insulation takes our heat technology to the next level.

• Waterproof GORE-TEX membrane, exceptional breathability, and waterproof performance
• Upper made from ballistic mesh and TPU
• Metal hooks and eyelets for added durability
• 100% recycled laces and webbing
• Bellows tongue prevents the entry of foreign objects
• 3D printing and TPU overlays on the upper in wear zones for increased durability
• Molded TPU heel cap for added security
• Gaiter D-ring
• Snowshoe strap back for stability
• Breathable mesh lining
• 200 grams of Primaloft Gold Eco Series synthetic insulation
• SOLARCORE insulation with Aerogel provides excellent warmth over the toes and under the feet while being extremely flexible and ultra-thin
• Footbed cover made from 100% recycled mesh
• Cleansport NXT treated for natural odor control
• Removable footbed made from 5% recycled PU
• Rock plate for protection
• Two-part FloatPro foam midsole with dual density
• Vibram XS Trek Evo outsole for an optimal balance of traction and flexibility on wet surfaces
• Vibram Arctic Grip All Terrain outsole, which effectively extends the winter traction season due to its enhanced durability and versatility
• Vibram traction lugs specifically designed to increase grip and shed debris with every step
• Vegan-friendly.