Heavy, non-water absorbing mesh for excellent abrasion resistance and ventilation. Removable and breathable long-sleeve liner with water and wind resistant three-layer membrane. Multiple-stitched main seam construction for maximum tear resistance. The sleeves have multiple adjustments. The soft vented collar gives you superior comfort. There is a built in advanced contoured back support system. Two internal pockets and 2 external pockets. CE-approved shoulder and elbow armor, and a back protector foam back pad for a comfortable secure fit, and reflective piping for added visibility.