Trekking shoes Alpinus GR20 High Tactical brown GR43315 Shoes GR20 High Tacical from the brand Alpinus is the quintessence of quality and functionality. It will be appreciated by lovers of outdoor activities. appreciating universal solutions. The shoe will perfectly work both during activity in forest land, and in mountain land. You will use it successfully during spring, summer or autumn. All due to the grain waxed leather with thickness 1.8/2mm and Hydrotex membrane, which are perfect balance between air circulation and waterproofness. The tongue construction full tounge connecting will protect you from mud and small elements getting into the shoe it with the upper. Perfectly shaped interior of the shoe designed with comfort in mind guarantees the Hell Fit construction. High upper and stiffener will reduce the risk of injury or twists. Reflective elements on the loop will increase your visibility after dark. The safety and comfort during walking in the lower parts of the shoe will, in turn, be taken care of by the sole Vibram®. Each level of this sole is responsible for other properties. The bottom layer thanks to the specialized tread system ensures traction both on dry and on a wet surface, the internal layer in turn guarantees depreciation, while the outer insole ensures softness and creates an environment unfavorable for the development of bacteria fungi   Technical data:· Vibram – strong and abrasion-resistant sole, which thanks to the materials used for production and the tread system provides traction both on dry and on wet surfaces.· Multi-layer sole – sole consisting of several levels responsible for traction , cushioning and comfort of wearing.· Hydrotex – technical membrane working in two ways - on one side it removes water from the inside of the shoe, on the other side protects interior against water penetration from the outside.· Hell Fit –  perfectly profiled internal construction of the shoe ensuring comfort wearing and prevents movement in heel zone, which reduces the risk of abrasions.· Full Tounge –  integration of the tongue with the shoe upper.· Alpinus Safety – product containing elements reflective.