Selle San Marco: DIRTY is the saddle that was expressly developed for MTB (Enduro). Wherever a durable and easy-to-wash cover material is required or side protections in case of a fall, DIRTY will be there! Its design has been studied to ensure excellent driveability downhill and maximum freedom of movement when out of the saddle, guaranteed by its ?at profile. Tough, durable and built to last the DIRTY ED Racing saddle with its Ti rails is the ultimate off-road upgrade enduro saddle.DIRTY: synonymous with reliability and structural strength even for the most demanding riding conditions.FEATURESRail: Xsilite / TiShell: Glass Fibre ReinforcedPadding: BiofoamCover: Silkfeel + ProtectorsSaddle Profile: Full / FlatSize Narrow: 260 x 134mmWeight: 180gUse: Off RoadColours: Black/Black/GreyXSILITE RAILSIt is a material with a high percentage of silicon with particles of titanium and carbon. Light and strong, it turns out to be resistant to all weather conditions. The process through the stealth technology ensures a better strength against fatigue stress.GLASS FIBER REINFORCED SHELLNylon charged, in order to get a perfect balance between resistance and lightweight. built with variable thickness, reinforcements by ribs and bridges, which enhance the rigidity with ergonomy and durability characteristics.BIOFOAMBiodynamic structure that follows the movements of the pelvis during pedalling, guarantees comfort, reduced weight, lasting resistance and ideal support. The “closed cells” surface ensures water is repelled from the padding.SILKFEEL COVERDurable and silk-soft-touch surface finish, bi-elastic strut material, waterproof and with good abrasive resistance. Easy to wash & clean.