ConstructionThe hose is made from 6 layers of abrasion resistant Recycled PVC material. This hose is ideal for both professional and home-use as it can withstand the wear and tear of daily use.Anti-Kink TechnologyThe Contractor Grade Flextreme hose features a special internal braided hi-density nylon plus an internal dowel to help prevent kinking and keep the water flowing.CouplingsThe hose is made with heavy duty couplings. These crush resistant couplings can withstand the force of a truck rolling over them. The Male Coupling is also made to swivel when pulling to further prevent kinking and twisting of the hose.Guard N GripFeaturing the Guard N Grip Connector recognized by the Arthritis Foundation in making attaching and detaching your hose much easier.