Details La Sportiva G-Tech Mountaineering Boot The La Sportiva G-Tech is an insulated, waterproof, lightweight mountaineering boot, ideal for ice and modern mixed climbing, as well as high-altitude mountaineering and goulottes climbing. The innovative inner shell CORE-WRAP™ architecture combines warmth and technicality with an overlap structure consisting of heat-insulating fabric and structural reinforcements. Abrasion resistance is provided by the exterior, water-repellent, thermo-taped, and elasticated gaiters. The BOA® Fit System provides a micro-adjustable, precision fit designed to perform under extreme situations. The G-Tech can be entirely or partially resoled to minimise environmental effect and fabric waste. Internal CORE-WRAP™ shell with overlap structure for optimal lightness and warmth Overlap constructed shell and wide opening make them quick and easy to put on BOA® Fit System makes it quick to adjust the lacing fastener - positioned outside the gaiter and designed to be opened and closed while wearing gloves in cold conditions Optimal suitability for a variety of foot shapes for maximum precision when climbing Ice-Tech™ tread divided into two section to enhance performance during ascents and walking Completely resoleable (sole and heel) or just the front section can be replaced to reduce the environmental impact Gaiter: water-repellent, elasticated, scuff-resistant and thermotaped fabric + water-repellent internal gusset Internal CORE-WRAP™ shell: overlap construction, with heat-insulting fabric and structural reinforcements Midsole: none Made in Italy Specifications G-Tech Mountaineering Boot