The Altra Footwear Vanish-R true racing flat is incredibly lightweight and flexible for the perfect fit and feel during training or racing on the road and track! Stack Height : 14mm. Balanced Cushioning places the heel and forefoot at equal distance from the ground to promote proper, low-impact form throughout the run. Lightweight and breathable engineered mesh upper with a midfoot A-Strap for a comfortable, glove-like fit. Padded tongue and collar with traditional lace-up closure. Durable, exposed, springy EVA midsole with Propel Plate push-off technology that delivers increased energy return with every step. FootShape toe box allows your toes to relax and spread naturally for more comfort and stability during uphill climbs and downhill descents. Laminated rubber pods on the outsole for increased traction and support. Imported. Measurements: Weight: 5.2 oz Product measurements were taken using size Mens 10, Womens 11.5, width Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.