Oboz Fast Insole button-down while the 4 Degree Elite

while the 4 Degree Elite Fit System locks the sock in place so it moves with your foot

8 oz (women's size 8) — enough shoe for long runs

the Terra 65 is our pick for serious backpackers hauling heavy gear through demanding terrain

Ferrosi softshell fabric delivers wind and water resistance with real breathability and stretch

and any workout where extra weight slows you down

Oboz Fast Insole button-down while the 4 Degree EliteWhen your stock insole isn't keeping up on technical terrain, the Fast Trail is a straightforward drop in upgrade for any trail shoe. Dual density construction pairs a firm heel cup with softer foam on top locking your foot in place while still delivering quick, responsive rebound. Fits a wide size range, so it works across most shoes we carry. Dual density build combines a firm heel base with softer foam on top for support and cushion in one package