Superfeet Active Womens Support (V2) S11023-121 the shoes have a protection

the shoes have a protection plate which helps you move comfortably across trail paths

or uneven ground

External heel counter locks the foot down for weight training stability

Smooth Speed Assist - Assists an efficient midfoot landing to deliver a propulsive transition

adapted from the Wave Fang 2

Superfeet Active Womens Support (V2) S11023-121 the shoes have a protectionDesigned using women specific dimensions, Superfeet Run Women's Support insoles can help runners reduce foot fatigue while gaining efficiency. The responsive EVOLyte carbon fiber cap and two layers of AeroSpring Rebound foam combine to deliver exceptional comfort and smooth and efficient energy transfer through your gait from foot strike to toe off. Made to replace the removable liner in roomy to moderate fitting running and walking shoes. Trim to fit