Description The Ergon ST Core Evo Women is a touring saddle with orthopaedic comfort foam & two saddle shells for shock absorption for those long rides. Touring saddle Women’s specific saddle Ergonomic core for adapting to pedalling motions Nylon composite shell This ergonomic women’s saddle uses orthopaedic comfort foam where your sit bones rest. Creating optimum pressure distribution. Combined with the forward position of the central-cut out, this saddle encourages a pressure free, forward rotated position. This touring saddle features Ergon’s Core 3D technology which means a dual-shell design in the saddles core. The dual shell means that the rocking motion from you pedalling is transferred into the saddle, giving you a suspenion effect. Ergon take pride in their women’s saddle being designed by their women staff. Their development team and particularly their female staff have thoroughly analysed the female pelvis. The outcome is a new saddle design with the best possible pressure distribution in the genital area, providing maximum comfort on the bike. Due to the relief channel’s forward position and the wide seating area the resulting pressure is distributed reliably onto your sit bones. Ergon ST Core Evo Women Specs Dimensions: 273 mm L x 177 mm W x 83 mm H Weight: 500 g (in the Small / Medium) Shell: Nylon Composite Rails: CroMo Cover: Microfiber Padding: Orthopaedic Comfort Foam & Core 3D Maximum Load: 140 kgs Choosing your size Small / Medium Size: 9-12cm Sit Bone Width Medium / Large Size: 12-16cm Sit Bone Width Measure your sit bone width at home by sitting on a piece of cardboard and measuring the distance between the indents made by your sit bones in the cardboard!