While this short sits at the entry level of Castelli’s shorts range, it’s engineered with top-level performance. It starts with the Pro Dry Soft two-layer fabric that knits a polyester inner layer with a nylon outer layer for exceptional moisture management and durability. Then, the side panel and leg ending are extra stretchy for exceptional fit. The KISS Air2 seat pad is the choice of some of our pro athletes and even sees duty at the Tour de France. Consider this short not as an entry-level short but as your entry to real comfort. SPECIFICATIONS Material: New Pro Dry Soft 2-layer fabric provides exceptional moisture management Features: Anatomic shape with extra-stretch side panel that extends to 360° leg band, Mesh bib straps, KISS Air2 seat pad for all-day comfort, Reflective tabs, Innovative InMold silicone leg gripper with clean edge finish Suitability: 15°-30°C / 59°-86°F Weight: 197g Size: See chart