EXTREMELY FLEXIBLE - All weather bendability (-40 Degree to 150 Degree F Ambient) makes it easy to maneuver around trees, bushes or other obstaclesEXTREMELY DURABLE - Abrasion resistant outer cover and crush resistant anodized aircraft aluminum fittingsWON'T KINK UNDER PRESSURE - Hybrid polymer coils easily and lays flat with zero memoryLEAK FREE - Superior O-ring for long-term, leak free connectionsLEAD FREE - Drinking water safe