The inov-8® Terraultra 260 trail running shoe delivers high-level shock absorption without compromising on-ground feel, delivering ultimate comfort during long runs. Shoe Fit Scale: Grade 4.• inov-8® shoes are designed with Met-Cradle technology to lock down the mid-foot for a stable hold.• Graded on a scale of 1-5, Grade 1 represents the closest, most precise fit. Grade 5 has the widest fitting toe box. The perfect go-to shoe for long-distance runs. Lightweight, durable textile and synthetic uppers with EXTEROFIT technology that reacts to the natural movement and swelling of the foot when running longer distances. Lace-up closure. Zero-drop shoe biomechanically designed to move naturally with the foot. Padded tongue and collar. 6mm POWER FOOTBED. Breathable mesh lining for a great next-to-foot feel. EXTEROFLOW midsole reduces shock impact and delivers high levels of underfoot cushioning. 4mm cleats with water-dispersal channels, prevents aquaplaning for superior trail traction. Grooves in the outsole and midsole provide multi-directional flexibility and ensures high-levels of exteroception allowing natural foot movement. DFB™ (Dynamic Fascia Band) shank mimics the Windlass Effect to deliver a jolt of energy with each stride. E-GRIP sole compound delivers secure foot placement. Imported. Measurements: Weight: 8 oz Product measurements were taken using size UK 5 (US Women's 7.5), width M. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.