Sjooz found Carhartt Mens Detroit 6′ S3 Lace Up Zip Up Safety Boots UK Size 4 (EU 37, US 5) on Outdoor Look at the price of 134.08 GBP. Stay on your feet on the trails this season with the Detroit boots by Carhartt. These boots are fully durable with a fibre glass toe and have a slip resistant sole helping to keep you upright and safe on challenging hikes. They are also insulating and cushioned providing comfort for all day use., Fiberglass Safety Toe. Rugged Flex – Eases Movement. Vibram – High Performance Rubber Sole For Grip Traction Flexibility And Heat Resistance., Hydro Shaved Suede Leather And Mesh Upper. Mesh Lining. Water Resistant (Wru)., Lace Up With Medial Zip Closure. Coated Iron Eyelets And Lace Hooks. Removable Fully Cushioned Footbed With Antibacterial Thermoregulating And Antistatic Properties., Anti Penetration G Zero Textile Plate. Polyurethane Injected Midsole. Rubber Outsole With Oil Resistant Heat Resistant (Hro) Heat Insulatin (Hi) And Slip Resistance (Src)., As/Nzs 2210.3 :2009. En Iso 20345:2012 (S3).