Smith Forefront Mountain Bicycle Helmet Closeout. The Smith Forefront is a full coverage Bicycle Helmet ideal for all mountain riding or racing that sports a distinct, eye catching design. Smith took a patented tubular core structure of Koroyd material and combined it with EPS to produce a system of materials called Aerocore, which are designed to surpass current standards at low and high speeds. What that means is you'll enjoy awesome ventilation and protection plus reduced weight and volume. Finding a precision fit is a breeze courtesy of the VaporFit retention system while the X Static liner plus ultra light webbing provide incredible comfort. Smith really dotted every i and crossed every t as the Forefront also sports an integrated camera and light mount plus includes a goggle retention strap. So when it comes to extreme venting, protection, and safety in a lightweight design, the Smith Forefront is truly at the vanguard every time.