The CamelBak Hawg is a maximum volume, maximum hydration mountain bike pack for your cross country, gnarly downhill, and mountain biking fiend of a dad. This pack has plenty of cargo capacity and an integrated rain cover for all-day, all-weather rides. With the revolutionary NV™ back panel, Dad will keep cool and comfortable with multi-directional ventilation and fully articulated suspension. This pack stays nice and secure while riding on the trails. Individual pods on the back panel move in sync with the body, so no focus is lost on trying to keep the pack in place. The CamelBak Hawg NV can be found at REI, backcountry.com, and the Foothill Village Sports Den with a retail price of $150.