The Altitude is a new piece in Foxs 2011 lineup & is similar to the popular Ventilator Short in that it keeps the air flowing with mesh panels on the front & back to keep you cool. The Altitude features Foxs high-end chamois & a light weight outer shell fabric making this a worthy all-mountain short. Features Mesh panels on front & back Light & stretchy outer shell Double front snap closure Detachable inner liner with Evo chamois Zippered side pocket with detachable optics wipe Side waist adjusters for perfect fit 12.75" inseam