BOREAL Diabolo Climbing Shoes

Specifications: - WEIGHT: 390 gr - UPPERS: Premium quality Split leather and Lorica - Reinforced double velcro closure - Padded tongue for comfort - LINING: Unlined - MIDSOLE: Half stiff midsole. - SOLE: Boreal FS-QUATTRO. Thickness - 4 - 4.6 mm depending on size. IRS heel - CONSTRUCTION: Slip-lasted. - CHARACTERISTICS: A great compromise between comfort and performance - Precise yet forgiving. - USAGE: Superbly versatile - Use indoors or outdoors, routes or bouldering Technology: - IRS: The IRS system goes a step further in the manufacturing of climbing shoes. This one piece climbing sole never deforms and has a superior fit. We can achieve different thickneses in the rubber and the one piece construction avoids possible delamination. - FS-QUATTRO: The latest Boreal developed climbing rubber formula. The commitment to grip-abrasion-hardness are optimum. It has the unique property of not being affected by the change of temperature.