Giro: THIS LINER BIB IS SO FLYNothing can ruin a day on the trails like a bulky, uncomfortable connection between you and your saddle. We designed the Men’s Base Liner Bib Short specifically for comfort, convenience and fit under your baggy shorts, with a chamois that gets the balance right between density and thickness, and a front fly opening to reduce hassles when nature calls. The bib is constructed from lightweight, breathable fabrics with moisture-wicking mesh side panels to keep you drier, and three Expandable Storage Pockets (ESP) at the small of your back so you can carry everything you need without  a pack.FEATURES• Base Liner chamois• Lightweight, breathable material• Wicking side-panel mesh• Breathable mesh straps• Fly opening• Leg gripper• 3 Expandable Storage Pockets (ESP)• Formfitting• Inseam: 9 / 23cm (size M)FABRIC & CONSTRUCTION• Main body fabric: 79% polyester / 21% elastane• Mesh side panels: 92% polyester / 8% elastane• Straps: 86% nylon / 14% elastane