A versatile saddle specially designed for men Built in flexi-rail support reduces vibration transmitted through the rails for the ultimate smooth ride Dual-density base with thermo-formed Kraton inserts provides soft & flexible support to the sit bones 1020 high-tensile steel rails are durable & offer great strength to weight ratio Fluid Gel padding absorb shock & evenly distribute pressure for the best comfort & support Vacuum bonded cover uses a special process which bonds the cover material to the base of the saddle without the use of staples or glue giving a seamless finish & maximum durability