The Osprey Raptor 10 is a feature-rich mountain biking hydration backpack. The pack’s capacity is 600 cubic inches. With an empty hydration bladder the pack weights 2 lbs. 4 ounces or just over a kilogram. There are two sizes depending on torso length. I tested the Osprey Raptor 10 while mountain biking on trails along the Wasatch Foothills. I also took it for a few day hikes and cross country skiing.
The site reviewed the Exos 46, Talon 4 hip pack, and Space Station 140 travel bag. They found the travel bag to be “massive”, the hip bag to be of “great value” and “high quality”, and that the Exos 46 is a “featherweight workhorse”. To see the Exos 46 review, click here. To see the hip bag and travel bag reviews, click here and here.