Reinforced 300 PSI Max Operating Pressure- designed for maximum hose life Hybrid Polymer Blend of Rubber and PVC is Abrasion resistant - designed for the toughest jobsites Flexibility in Extreme Temperatures (-30��F to 150��F) Low Memory allows hose to lay down flat��� and does not kink or coil up when in use Strain reliefs provide flexible reinforcement for extended life Safety yellow color for improved job-site visibility Hybrid Polymer hose design is lighter than rubber hoses