Fizik Aliante Carbon Braided Twin Flex Black Road Saddle with Black Team Logos with Painted Blue Rail has the perfect combination of lightness and comfort. It uses Fizik's patented Twin Flex shell. The exterior shell is a 35 gram multidirectional carbon fiber shell that surrounds a 15 gram bi-directional carbon and Kevlar weave interior "hammock." The shell simultaneously provides comfort and support. It must be ridden to be believed. The carbon braiding rails provide a new level of strength against the clamping force of a seat post. Specs: Cover - Black perforated microtex; Thigh Glides - Metal blue microtex; Scuff Guards - Glossy Blue; Rail - Carbon Braided 7x9mm; Weight - 199 grams; Length - 265mm; Width - 142mm; Padding - Twin Flex; ICS -yes.