Mammut Sertig Tr Low Gtx Boot - Women's
Mammut
$179.00 30% OFF
$125.30
Product Insights & Style Tips
The Mammut Sertig Tr Low Gtx Boot feels tuned for mid-distance trail runs - miles that demand real cushioning and grip without turning heavy. It stays light and flexible, letting your foot move naturally across technical terrain. The GORE-TEX Invisible Fit membrane keeps weather out without bulk, while the air-mesh forefoot breathes on climbs. A high-rebound midsole cushions every step, and the foam-lined ankle collar anchors the fit on rough descents. The Mammut Swiss Design outsole grips wet rock, loose dirt, and rooted singletrack with consistent responsiveness.
Footwork rules here: the speed lace system lets you dial in fit in seconds before a run, and the 8mm heel drop nudges you toward a natural stride on long sessions. The flexible A4 flex index supports smooth movement across uneven trails, while the lightweight boot stays nimble for quick line changes. Cushioned midsole plus a foam-lined collar keep the ankle comfy on both climbs and descents, and the breathable forefoot maintains air flow as you push the pace.
Across Mammut's lineup, this boot leans into rugged performance with a streamlined edge. It pairs with weather-ready tights or rugged pants for day hikes and longer ventures, staying versatile from dawn to dusk.
Materials / Fabrication
- GORE-TEX Invisible Fit membrane for weather protection
- Breathable air-mesh forefoot
- High-rebound midsole for long-distance cushioning
- Foam-lined ankle collar for cushioning and secure fit
- Mammut Swiss Design outsole for grip across variable terrain
- 8mm heel drop
- Flexible A4 flex index for natural foot movement on technical trails
- Speed lace system for quick adjustment
Recommended Care
- Clean with a soft brush and mild soap, rinse well to remove dirt and residue; avoid harsh detergents that can degrade the membrane
- Air dry away from direct heat or sunlight; do not use a direct heat source
- Reproof with a waterproofing spray designed for Gore-Tex and synthetic uppers to restore water repellency
- Remove insoles and laces to allow thorough drying; store when fully dry
Fit Notes
- Foam-lined ankle collar cushions and secures the fit on technical descents.
- Speed lace system dials in fit quickly before every run.
- 8mm heel drop supports a natural and efficient running stride.
- Air-mesh forefoot maintains airflow on sustained climbs.