Built with GORE-TEX® innovative EXTRAGUARD material that combines robust protection with lightweight. Due to its low water pick up the boots stays lightweight, even in wet conditions. More over highly durable and scratch resistant to withstand tough environments. The complete boot is designed for sustainable performance with long lasting materials and details, including components with recycled materials: the Vibram® ECOSTEP PRO rubber, OrthoLite® insole and the soft nail protection. Vibram® rubber outsole with FLEX-SYSTEM technology that ensures that the boot will support your step from heel strike to toe off. Together with the PU midsole, Bravo 2 GTX EG provides instant comfort, rebound and long term walking support. Fiberglass toe cap and recycled soft nail protection. Upper: GORE-TEX® EXTRAGUARD microfiber Lining: GORE-TEX® Polyester Membrane: GORE-TEX® Outsole: Vibram® ECOSTEP PRO recycled rubber Midsole: PU Footbed: Highly breathable PU foam with recycled materials Fit: Wide Sizes: 36-48 Safety standard: EN ISO 20345:2022 S7S, SR, HRO, FO Protection: Fiberglass toe cap and recycled soft nail protection