These Catamount trail runners offer a light, responsive cushioning with a propulsion plate to help with uphill efficiency Lightweight mesh upper contours to foot for second-skin feel and can be cinched down for increased precision. DNA FLASH v2 nitrogen-infused midsole SkyVault Trail Plate offers the responsive drive you need for uphill efficiency TrailTack Green rubber outsole made with 25% recycled content offers superior traction on both wet and dry surfaces Articulated construction to help you maintain agility while offering protection over dynamic terrain. Brooks Women's Catamount Agil