The La Sportiva Testarossa Shoe is a High Performance Climbing shoe for climbers looking for challenging routes. A combination of Lorica (synthetic fabric) and leather come together to provide strength and give with every move you make. The inside is lined with two synthetic materials to provide stretch and wick moisture away from your feet. The down turned toe provides edging power on steep routes and extreme bouldering problems. The 4mm Outsole is the hardest and stickiest rubber, XS Grip, to get you through the impossible holds. This red headed beauty will gladly take you to the top. Features of the La Sportiva Testarossa Shoe Innovative bi-lateral stretch Technology designed to stretch in just the right spots 3D cupped Midsole made with space-age nylon Hytrel Patented figure 8 slingshot rand wraps around the entire foot preventing stretch and driving the foot forward for a powerful forefoot Fit Pacific fiber lining is Highly adaptable Dry-Best? lining in tongue wicks moisture away from the skin to keep you cool, dry and comfortable Ideal for overhanging sport routes, bouldering, gym Climbing and Technical face Climbing