Ritchey:

Settle in for a remarkably comfortable ride experience. Without sacrificing performance, the WCS Streem saddle features Ritchey’s revolutionary patented Vector Wing technology, which helps eliminate hot spots by dissipating pressure more evenly for all-day comfort for wherever your pedal strokes take you. The WCS Streem enjoys a lowprofile design and narrow carbon fiber injected shell for stiffness and light weight, hollow titanium rails, super light foam padding and a Microfiber cover.

Vector Wing design
Dimensions: 278x132mm or 278x145mm
Rails: titanium-alloy
Rail dimensions: 7x7mm
Shell: Nylon + carbon fiber
Padding: superlight polyurethane foam
Cover: microfiber cover
Weight: 186g
Colour: black