Brooks Team Pro Ti Bicycle Saddle TITANIUM RAILS- The rails and frame are titanium, offering immense strength while cutting weight at the same time. HANDMADE IN ENGLAND-Manufactured using 100 year old traditional techniques and the finest vegetable tanned leather. SKIVED SIDES- Features delicately hand skived lower sides, where a thin strip of the leather surface is cut back to add comfort and flair. PURE COPPER RIVETS-Brooks hand hammers all the pure copper rivets found on the nose and tail of the Swift. FORM-MOLDED LEATHER- The Vegetable Tanned Leather used for all Brooks Saddles is form holding, molding to your body, making your ride as comfortable as could be.