Winter spring summer or fall - Tahoe does it all! Moisture-wicking breathable 100% natural boiled wool upper naturally regulates body temperature and is never itchy scratchy or sweaty. Natural boiled wool is odor and water-resistant. Elastic gore vamp provides a customized fit. Removable cork-latex footbed with suede lining molds to your unique foot shape. Metatarsal and medial arch support. Waterproof treaded rubber outsole for outdoor/indoor use. Accommodates third-party orthotics. Toe cap and heel cup reinforced with recycled fiber for added durability. Imported. Measurements: Weight: 15 oz Product measurements were taken using size 45 (US Men's 12) width Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item not a pair.