Sertig Tr Low Gtx Boot - Women's

Details & care

There is a specific kind of trail run that lives in the middle distance, long enough to demand real cushioning and grip, fast enough that dead weight underfoot becomes something you actually feel by mile six. The Mammut Sertig TR Low GTX Boot was designed for exactly that effort. Lightweight and flexible with a flex index that keeps the foot moving naturally through technical terrain, it brings the responsive, ground-sensing quality of a true trail runner without leaving protection behind. The Mammut Swiss Design outsole delivers grip and responsiveness across the variable surfaces that mid-distance mountain terrain tends to serve up all at once, wet rock, loose dirt, rooted singletrack. The GORE-TEX Invisible Fit membrane handles the weather without adding perceptible bulk, keeping feet dry through stream crossings and surprise rain without the stiff, waterproofed feel that slows some shoes down. A breathable air-mesh forefoot keeps airflow moving on the climbs, the high-rebound midsole absorbs impact over the long haul, and a foam-lined ankle collar cushions and secures the fit right where it matters most on technical descents.

• Lightweight trail running boot built for mid-distance mountain efforts
• GORE-TEX Invisible Fit keeps feet dry without adding bulk or stiffness
• Mammut Swiss Design outsole delivers grip across variable terrain
• High-rebound midsole cushions impact through long-distance running
• Air-mesh forefoot maintains breathability on sustained climbs
• Foam-lined ankle collar provides cushioning and secure fit
• Speed lace system dials in fit quickly before every run
• 8mm heel drop supports a natural and efficient running stride
• Flexible A4 flex index allows natural foot movement on technical trails
• Item #11600400
• Core Product ID 33333BELSU