Midcut safety winter boot with features and technologies for optimal performance in winter conditions. Upper of durable Dyneema textile, microfibre and rubber reinforcements. GORE-TEX® AIRFIBER winter lining and membrane for advanced cold insulation and dry climate in the boot. BOA® Fit System for a dialled in fit. Vibram® Arctic Grip Pro rubber outsole for superior grip on wet ice. The specially developed high rebound OrthoLite® insole is mainly made of recycled materials. Fiberglass toe cap and soft nail protection. Upper: Dyneema textile and microfibre Lining: GORE-TEX® AIRFIBER Membrane: GORE-TEX® Outsole: Oil and slip resistant Vibram® Arctic Grip Pro rubber Midsole: Poured PU Footbed: PU foam with highly breathable recycled materials Function: BOA® Fit System Fit: Wide Sizes: 36-47 Safety standard: EN ISO 20345:2022 S7S, SR, HRO, FO, CI Protection: Fiberglass toe cap and soft nail protection