your head cool and your glasses from fogging

Button:  Yes

Multi-Sport Flat Protection System (FPS)

Two-lens focused and dispersed optics with side light design for over 270-degrees of visibility

TERAVAIL Updraft Tire - Durable Casing sale your head cool and yourUpdraft delivers responsive acceleration and sustained speed on gravel. It features a modern file center tread for speed and pronounced shoulder knobs for confident, tactile feedback in loose conditions and unpredictable corners. Tubeless ready casing prevents flats, boosts traction and comfort at low pressures Fast compound provides low resistance for a fast rolling tire Durable casing defends against punctures and abrasion