User profile: Ideal for hikers who are looking for a technical leather hiking shoe that offers 360 degrees of protection and supports light to medium loads with a fast and light trail running influence. Weight: 396 g / 14 oz per shoe GORE-TEX Waterproofing: Keep your feet dry with GORE-TEX waterproof and breathable lining with added Gore-Flex stretch comfort. The Nubuck Leather upper with debossed detailing is highly abrasion and water resistant. SIZING & FIT: Runs SMALL. Normal or Large Feet - buy 1 SIZE UP. Small feet - buy 1/2 Size Up. Available in both Regular(D) width. Users who hike long distances, use thick socks, or are new to La Sportiva may consider an addition 1/2 up. Sure Grip: Frixion AT 2.0 Outsole with Impact Brake System provides excellent traction and stability on steep descents, slick trails and uneven ground. Injection-molded Memlex midsole provides ample cushioning, stable support and a noticeable bounce for each stride. Nylon molded flex TPU transfer shank provides stability along the lenth of the foot. Foot & Ankle Support - Reinforced heel cup provides stability for high mileage days on rugged and rocky trails. Innovative lacing system distributes tension evenly over the foot for a supportive fit and feel. Rubber toe cap protects toes from unexpected trail obstacles. Designed from the inside out to withstand the harshest conditions on unpredictable terrain, the La Sportiva Ultra Raptor II Leather GTX is the perfect option for hikers who need a shoe that can handle the daily grind. Stable, all-terrain cushioning with a waterproof and breathable lining provides reliable protection on rough, wet trails.