The A Dugast Pipistrello is a top performing tire for deep sand or extremely fast hardpack surfaces. The open diamonds allow you to maintain a good grip on both a sand and a grassy surfaces. The two lines (radius control) on the side ensure that the tube has a cutting effect on sandy surfaces.Cotton casing with 240 TPI count offers excellent puncture resistance elasticity rolling resistance and handling in cornersNeoprene is a 0.1 mm-thick protection silica coating applied to the casing to extend the lifetime by preventing the tire casing to absorb humidity and mudZylon bead for easy fitting and air retentionBead Shield reinforcing guard for extra bead protectionTubeless Ready Construction and Hookless compatible