Supercharge your baggy shorts comfort & performance with the new Singletrack Bib liner 2. Rapid wicking stretch fabric for highest comfort Lightweight mesh panels for enhanced ventilation Double layer comfort leg gripper 500 Series Mountain stretch antibacterial pad with highly breathable reticulated foam Tall rear bib pockets can house back protectors or bladders Additional rear bib pocket for essential & gel leg pocket Vertically mounted Clickfast™ system provides height adjustability Fully printed side panels for graphic impact Construction Nylon 45% Polyester 37% Elastane 18%