Selle San Marco: SHORT, AGGRESSIVE, READY FOR ANYTHING Designed and conceived for those who enjoy adventure on all types of surfaces, the GrouND Short Sport ensures maximum comfort without neglecting performance.Its compact shape (255mm) helps to easily find and maintain the ideal seating position while its padding ensures excellent ischial support. The central cut-out (Open-fit) relieves pressure from the perineal area increasing the feeling of comfort also on uneven terrain. GrouND has been specifically developed for off road MTB & Gravel / Adventure riding. The flat back design also reduced the chances of your shorts getting hooked up whilst on a decent. Suitable for all riders.FEATURESRail: Carbon Steel BlackShell: Techno Polymer ReinforcedPadding: Vacuum PullfoamCover: SilkfeelSaddle Profile: Open / WavedSize Narrow: 255 x 140mm / ID-Match Ref: S3Size Wide: 255 x 155mm / ID-Match Ref: L3Weight: 325g / 330gUse: Off Road / RoadColours: Black/BlackTECHNO POLYMER REINFORCED SHELLNylon with high properties, enriched with a high proportion of long glass fibre, in order to reinforce the characteristics of rigidity, stiffness and durability without compromising to much on the weight.VACUUM PADDING / PULLFOAMLow density foam with variable thickness structure that follows the movements of the pelvis when pedalling, for guaranteed comfort, long lasting resistance and ideal support.SILKFEEL COVERSilk-soft-touch surface finish, bi-elastic strut material, waterproof and with goodabrasive resistance. Easy to wash & clean.NEW ERGONOMYThe perfect balance between the support and relief zone. The big hole helps maintain comfort under pressure and offers day long support and comfort. The central relief zone is long enough to work in all riding positions.