Mammut Aenergy Trail All Mountain Low Women Size:US 6.5 The shell has an adjustable

The shell has an adjustable flex of 95 to 85

reinforced liner ensure efficient power transfer on the climb

We combined a 100% merino wool layer with our proven LIFA® Stay Warm Technology in a 2-layer construction

the Shift Supra (formerly the Shift Pro) BOA is the kind of workhorse boot you've been searching for

Mammut Aenergy Trail All Mountain Low Women Size:US 6.5 The shell has an adjustableDesigned for mid distance trail runs on varied terrain. An abrasion resistant 360 TPU reinforced rand and polyester upper protect your feet from rocks and debris so you can tackle demanding uphills and uneven descents. The dynamic midsole features light Mammut CORE Plus foam for the ideal balance of cushioning, responsiveness and impact absorption. Combined with a lightweight insole, these shoes enhance rebound for extra comfort and a much needed