Syncro series are leaner, lighter and faster than ever before. The Syncro 20 features AirSpeed™ backsystem and a LightWire™ frame, taking ventilation to the next level, while featuring an innovative open-yoke to promote maximum airflow along the back. Equipped with a ventilated performance-fit BioStretch™ harness to further increase airflow; even on the hottest rides, hikes or trails, you'll enjoy incredible ventilation and load stability. The streamlined profile of the pack and LidLock™ bike helmet attachment makes it perfect for riders looking for an efficient, agile solution to carry their gear, while the spacious pockets and dedicated hydration sleeve equip this pack with the tools to be a true multi-sport professional. A J-Zip front panel makes accessing your essentials easy, while a comfortable wrapping hipbelt with stretch-mesh pockets gives you an easy place to store snacks or small essentials. The Syncro 20 has the greatest capacity in the series, with plenty of room for all your essentials. Stretch-mesh side pockets provide a great place to store soft-flasks or water bottles and the scratch-free electronics pocket allows you to carry your phone, sunglasses or GPS safely. The Syncro is also compatible with Hydraulics™ reservoirs and features sternum strap buckle with magnet. Reflective graphics, LED light attachment point and integrated raincover will boost your visibility when out in the dark on trails or roads.