Specializeds original Prevail was an industry benchmark for fit, ventilation & comfort, but they have managed to improve it across the board with the latest model, the S-Works Prevail II Team. Now featuring Specializeds patented EPS construction that relies on multi-density foam thats paired with a robotically woven, Aramid-reinforced skeleton, the Prevail II is smaller overall than its predecessor. This smaller profile fits lower down on the riders head for a better fit & enhanced safety. Also featuring deep internal channels that are aligned from front to rear, the Prevail IIs air intake & exhaust are both optimised for unparalleled cooling over the entire head. Another standout feature of the S-Works Prevail II is the Gutter Action System that manages the flow of sweat, keeping it away from your eyes & dripping it off of the pads over your temple. All of these features result in the S-Works Prevail II, Specializeds most complete lightweight race helmet theyve ever made, perfect for hot, mountainous rides & flat, windy sections alike.