Scarpa's lightweight fully featured mountain boot designed to tackle three seasons worth of technical alpine objectives, the Charmoz is optimized for weight-sensitive missions and long, fast-paced days over rock, ice and snow. Materials:* Upper: Nylon L-Tech & Microtech* Lining: HDry® direct lamination + 37.5®* Insole: Pro-Fiber XT 20* Midsole: 2D PU + 2D EVA-MP* Outsole: Vibram® Pentax Precision XT / Mont* Last: NAGSpecs:* Crampon Compatibility: Semi-Automatic* Weight (per shoe): 770 g / 1 lb 11.2 oz (size 42)* Origin: ItalyFeatures:* HDry® technology delivers waterproof and breathable protection* Synthetic leather and fabric upper breathes well and dries quickly* Full rubber rand for climbing performance and protection* Semi-automatic crampon compatible* Multi-density PU + EVA midsole to optimize weight and performance