Run confidently over the muddiest of terrains in the ruggedly built inov-8 Mudclaw 275 trail-running shoe! Predecessor: Mudclaw 260. Support Type: Neutral. Cushioning: Lightweight, flexible response. Surface: Trail. Heel/Forefoot: 10mm/6 mm. Differential: 6 mm. Shoe Fit Scale: Grade 1. 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. Breathable textile and synthetic uppers. Lace-up closure. Padded tongue and collar. Breathable fabric lining supplies a great in-shoe feel. EXTEROFLOW midsole reduces shock impact and delivers high levels of underfoot cushioning. 3-finger polymer META-SHANK aligns behind the metatarsals for greater forefoot flexibility and control when contouring, while retaining underfoot-impact protection. STICKY GRIP rubber sole compound delivers outstanding underfoot grip for every workout META-FLEX outsole grooves, with 8mm lugs, creates a natural flexion point at the forefoot for more natural, efficient movement. Imported. Measurements: Weight: 11 oz Product measurements were taken using size UK 10 (US Mens 11), width M. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.