If you prefer to combine sprints and short runs with your gym days and cross-training, the Solstice XT is the shoe for you. It's Altra's lightweight cross-trainer that's prepared to take on any workout, from the gym to the road and beyond. The improved upper features a rubber cage for added durability. Altra's FootShape(TM) toe box, Balanced Cushioning and Fit4Her(TM) technology work together with the full rubber outsole for better fit and performance. It's the perfect all-day athleisure gym shoe. Features: - Balanced Cushioning: Places your heel and forefoot the same distance from the ground to encourage proper, low-impact form throughout your trail run - Footshape(TM) Toe Box: Allows your toes to relax and spread out naturally for more comfort and stability in uphill climbs and downhill descents - Fit4Her(TM): The Fit4Her(TM) technology means we customize every women's shoe to the unique anatomy of the female foot - Innerflex(TM): Grid-like grooves in the midsole allow your foot to flex while being lighter, for more speed and better performance - Weight: 6.7 oz / 190 g - Insole: 3mm diecut footbed - Midsole: High Abrasion EVA - Outsole: Full rubber outsole - Cushion: Low - Improved caged upper - Athletic rubber outsole - Stack Height: 23 mm - Upper: Breathable engineered mesh forefoot, supportive mesh in midfoot and heel - Other Features: 3D printed pattern on upper