Altra Superior 3.5 (Women's)

Burly trail runners with features that promote a natural running gait. The ample toe box allows your toes to spread and splay naturally during your foot strike and zero drop promotes a natural stride. A flexible stone guard under the footbed offers protection in gnarly terrain, and it can be removed to reduce weight and increase volume. Great for training, racing and a great option for runners with high-volume feet.

• Quick-drying air mesh upper is reinforced with overlays for added protection.
• Wide toe box accommodates natural spreading and splaying at the moment of foot strike.
• Flexible StoneGuard under a contoured footbed, provides protection in rough terrain.
• StoneGuard can be removed to reduce weight and increase volume.
• EVA midsole is lightweight and supportive.
• Rubber outsole features 4mm lugs and unique directional lugs under the metatarsals that are designed to engage as you push off.
• 4-point gaiter trap helps to secure a range of trail running gaiters.