Brooks B67 Saddle - Steel, Brown, Women'sB67 and B67 S are the modern versions of B66 models, first featured in the 1927 catalog. Classically sprung for supreme comfort, the B67 and B67 S feature single rails for attachment to modern micro adjust seat pillars. Product Details: Aged comfort from day 1, quickly shapes to your contours, laced to retain the shape Classic lifetime comfort, shapes to your body, cool in hot weather Specifications: Clamp Style: Std Rails Color: Brown Defined Color: