The Syncro series are leaner, lighter and faster than ever before. The Syncro 12 features our 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 sleeve for a hydration reservoir (reservoir not supplied with pack) 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 webbing hipbelt provides stability during fast movement.