Hose can withstand the greatest efforts, in use but with permanent flexibility and elasticity (avoiding bottlenecks at low pressures). Inner and outer layer: Specially formulated rubber, I extruded through a circular woven. Low pressure drop thanks to its smooth inner wall. High thermal resistance. intermediate Textile reinforcement: Jacket made of circular loom with yarn high tenacity polyester. Free from defects such as broken threads, knots, etc..