New for 2021 from Ergon is the SMC Core Men s Saddle. The comfort MTB saddle for Men featuring Core and Twin Shell technology. Based on the popularity and success of the SMC Men saddle series comes additional models featuring Ergon's Core and Twin Shell technology! The patented Core design allows the saddle to effortlessly follow pelvic movements enormously reducing pressure on the sit bones and genital area. The new SMC Core brings Core comfort to your favourite trails!Comfort MTB saddle for menSaddle shell made of Nylon CompositeCore made of BASF Infinergy (E-TPU/Closed Cell Particle Foam)CroMo rails, 7x7Microfiber coverOrthopaedic Comfort FoamS/M fit sit-bone width of 9-12cmM/L fits sit-bone width of 12-16cm220 lb recommended max rider weight limitUses: Comfort MTB, Comfort Trail, Bike packing, Off-Road Touring, Gravel