CMP Rigel Low 3Q54456 16LR Women's Hiking Shoes: These CMP women's hiking shoes are the perfect choice for demanding high-altitude hikes on uneven trails and over rocky terrain. This lightweight model features a nylon upper. Strategically placed suede and Kevlar synthetic fiber reinforcements are stretch-resistant. Lace closure ensures a snug fit. The Ortholite footbed, with antifungal and antibacterial properties, molds to the shape of your foot while maintaining good ventilation. The midsole is made of lightweight and flexible EVA foam. The technical outsole features CMP Full On Grip technology and a herringbone tread for enhanced abrasion resistance. Technical data: Upper: nylon, natural leather - suede CMP Full OnGrip - ensures good grip on various surfaces EVA foam - offers lightness, flexibility, and elasticity, which translates into shock absorption and lower footwear weight CMP Clima Protect - a membrane characterized by a microporous structure that helps protect feet from getting wet and overheating Ortholite - a material used for the production of shoe insoles, manufactured based on polyurethane foam with an open-cell structure and antifungal and antibacterial properties while maintaining breathability and long service life; the insole is shock-absorbing, perfectly adapts to the foot, and ensures durable ventilation Not compatible with crampons. Crampons are recommended to increase grip on slippery terrain