The C17 from Brooks is in my opinion the most comfortable non leather saddle I have ever used and it is perfect for just about any style of bike you could think of.

The beauty of the C17, aside from its dashing good looks is that it is more weather proof then its leather counterparts. 

The C17 Special is a bit of a hopped up C17 with polished rails

The C17 Special Recycled Nylon utilizes recycled nylon framework and has painted silver rails

Carved= Cutout

Details:

Made in England

Rubberized saddle with Aluminum Rivets and Tubular Steel Rails.

Color- Black, Natural, or Silver with Black, Silver, Copper, Orange, or Octane (Greenish) Rivets

Length- 283mm

Width- 164mm

Height- 52mm

Weight- 464g