What Our Gearhead(R) Experts Are Saying: "I race and train in this shoe when efficiency really matters. The updated Lightstrike Pro feels noticeably softer and bouncier, and the rocker with Energy Rods keeps turnover smooth late into long efforts. The new upper fits more comfortably without sacrificing lockdown, making it ideal for fast ultras and high-mile days." When the goal is covering serious ground at race pace, we lace up the adidas Terrex Agravic Speed Ultra 2 Trail Running Shoe. Born from podium finishes and course records, this refined version builds on a proven platform designed for long-distance trail racing and ultramarathons. From smooth singletrack to fast fireroads, it helps us maintain momentum and stay efficient when every second counts. Underfoot, a full midsole of updated Lightstrike Pro superfoam delivers a softer, more responsive ride that keeps our legs feeling fresher deeper into the miles. Integrated Energy Rods and a pronounced dynamic rocker work together for smooth transitions and powerful toe-offs, while the redesigned mono mesh upper improves comfort and foot conformity. Finished with an updated Continental(TM) rubber outsole and slightly deeper lugs, this shoe inspires confidence across wet and dry terrain when pushing speed to the limit.