Innovative GORE-TEX EXTRAGUARD upper Made of innovative GORE-TEX EXTRAGUARD material, which combines high protection and low weight. Thanks to limited water absorption, the boots remain lightweight even in wet conditions. In addition, they are highly durable and feature scratch resistance, so they will perform well in harsh conditions. The entire shoe is designed for long-lasting performance thanks to durable materials and details, which include recycled components: Vibram ECOSTEP PRO rubber, OrthoLite insole and composite anti-scratch insole. The Vibram rubber outsole with FLEX-SYSTEM technology, ensures that the shoe is stable from heel to toe. Together with a PU midsole, the Bravo 2 GTX EG provides comfort, cushioning and long-lasting support when walking. Fiberglass toecap and recycled composite anti-percussion insole. Upper: GORE-TEX EXTRAGUARD microfiber. Lining: polyester GORE-TEX Membrane: GORE-TEX Outsole: Vibram ECOSTEP PRO made from recycled rubber Midsole: PU Insole: highly breathable PU foam with recycled materials Fit: wide Sizes: 36-48 Safety standards: EN ISO 20345:2022 S7S, SR, HRO, FO Protection: fiberglass toecap and composite anti-puncture insole