Shell in Nylon12 and Carbon fiber make for superlative performance standards and wonderful weightlessness: 130 grams. This is as lightweight as it gets. This particular version bespeaks the sheer elegance of hand-upholstered products and the curated charm so typical of items leaving the Selle-Italia laboratories. - Reinforced edges for real-world durability - SuperFlow reduces physical limitations from prolonged pressure in the perineal area - Double-density padding for a softer tip offers ease of movement - High-density rear for stability while pedaling - Fibra-Tek microfiber cover - Ti 316 rails - Dimensions: 268 x 125mm / 268 x 140mm - 165g (125mm) / 175g (140mm)