Semi round, unisex saddle suitable for all-road and gravel riding 147mm wide sit bone area paired with lightweight foam padding offers impressive comfort T2.0 models feature Chromium HRC39, a lightweight aerospace grade material that makes for the strongest of all Prologo rails PAS - features a channel in the seat to alleviate pressure and numbness in the pelvic region by promoting healthy perineal blood flow Road/Gravel T2.0 Light Foam Black 265mmx147mm 270g Unisex