An ideal waterproof Purofort alternative to the standard leather rigger boot. The Rig-Air is lightweight, 100% waterproof and insulated for temperatures down to -20 Deg C. This durable, flexible and easy-to-clean boot is the perfect work boot for drilling platforms and construction sites. Features handy tabs so they are easy to put on. , Steel toe cap , Midsole protection , Anti-static , Oil resistant sole , Comfortable fit , Cold insulating to -20 Deg c , Lightweight , Resistance: minerals, animal and plant oils and fats, disinfectants, fertilizer, solvents, various chemicals , Standard: EN345.S5.CI.