Metal-free waterproof hybrid boot from Amblers Safety. Half moulded fully waterproof rubber galosh, action crazy horse leather upper and water-resistant nylon mesh panels. High leg lace up with five non-metallic D-rings, two upper speed lacing hooks and industrial strength cord lacing. Water-resistant nylon mesh full leg gusset tongue with padded top. YKK metal free quick access side zip with internal wide opening gusset and outer weather-proof tab and touch fastening closure. Internal waterproof breathable membrane, Thinsulate™ thermal insulation and moisture wicking mesh lining. Removable EVA insole with pressure point support and memory foam heel pad. Metal free 200J impact and compression resistant toe cap and composite midsole for underfoot protection. Anti-fatigue energy-rebounding EVA foam pellet midsole, offering light, flexible and resilient cushioning. Hardwearing fuel and oil resistant rubber outsole, heat resistant of temperatures up to 300°C.