Selle Italia SLR Boost Kit Carbonio Superflow Bike Saddle - S3 Size, Carbon Rail

With a short, neutral shape, it supports your ischial bones during long rides. The Superflow cut-out reduces perineum pressure, helping you stay focused on your ride. Superflow Central Cut-Out: The large cut-out in the centre relieves pressure on the perineum area, improving blood flow and reducing numbness, so you can stay in the saddle longer without discomfort.

eBay