The Osprey Raptor 14 is one of its highest-performing mountain biking packs, a pack specifically geared for those ready to take on the most epic climbs and action-packed descents. A top choice for biker's looking for uncompromised performance on longer rides, it has been made with a durable and recycled Nylon fabric with a PFAS-free Durable Water Repellent treatment, and features premium comfort details including an Atilon foam framesheet, mesh-covered deep ridged foam, and breathable spacermesh for optimum load distribution and ventilation. Furthermore, the bike-specific winged shoulder strap and Airmesh hip-belt provide additional stability. For hydration, you can rely on a lightweight sternum strap magnetic bite valve attachment alongside a BPA-free Hydraulics LT 2.5 L reservoir which is included. This reservoir also fits into an easy-access hydration sleeve with a hose path for easy loading. To optimize space, the Raptor 14 offers a compact but roomy 14-liter capacity as well as a sunglasses and electronics pocket, roll-up tool pouch, tool organization, a stretch mesh pocket, and LidLock belt helmet attachment. Plus, a blinker light attachment and reflective patch will keep you visible when you are out riding in low-lit environments.