Men's trekking climbing boots La Sportiva in beige color. The Sportiva Makalu boots are suitable for challenging routes, ascents, via ferrata, and trekking through rough terrain and glaciers. Made from high-quality leather with Idro-Pervander water-repellent treatment. Features include dual welts for crampon attachment, ankle support, and a rubberized toe cap. Weight of the pair (size 45): 1850 g. Upper: 3 mm leather with Idro-Pervander treatment. Lining: Dry-Best. Insole: Hytrel® (8 mm) + steel Dacromet insert (1.5 mm). Midsole: SBR Air Cushion. Sole: La Sportiva MPE. Excellent condition, worn once. Please feel free to ask any questions.