This Ariat® RebarTM DuraCanvas Vest simply does not slow you down. ToughMax canvas has the perfect amount of stretch for comfortable motion. Combine that with Greater Arm Mobility seams/gusset and you get total range of motion. As for weather obstacles, the Vest is wind/water-resistant and Sherpa-lined for comfort during inclement weather. All this, in an abrasion-resistant design with double the durability to work right through tough conditions.