Strap on the lightweight and versatile Osprey Talon 11 Backpack for a fast moving day hike on Saturday, and then a mountain bike ride on Sunday. The Talon 11 offers room for trail maps and a rain shell, as well as bike tools and a spare tube in the front zippered pocket. The backpack includes a pull out helmet attachment that pulls through the vents on your helmet to secure it to the front of the pack, as well as front bungee webbing and a tool loop and bungee ties to hold additional items and tools. A separate hydration sleeve holds a reservoir not included, and a number of small pockets around the pack hold smaller essentials you'd like to quickly access. The mesh covered padded shoulder straps and hip belt comfortably hug your torso, while a sternum strap keeps the backpack from shifting side to side while you're scrambling up big rocks or carving through singletrack turns. The hip belt's ErgoPull adjustment system makes it very easy to both snug down or loosen up the hip belt on the fly, and the shoulder and sternum straps can also be adjusted for a perfect fit tailored to your load. The ventilating, ridged foam back panel keeps air flowing between your back and the pack to keep you fresh. Reflective graphics make you visible in low light conditions, which is perfect if you decide to go for a trail run at dawn, return to your car, and hop on your mountain bike and ride until dusk.