Description We just improved upon a classic – the Classic™ Light is exactly what your everyday ride has been missing. Lightweight meets heavy-duty for a pack that is durable, adaptable, and comfortable for any length adventure. The sleek design features a 2L Crux® Reservoir with Quicklink™ disconnect and an extra 2L of cargo space. The Air Support™ Light Back Panel and a ventilated harness ensure effective cooling and ultimate breathability. The bungee overflow allows you to quickly stash an extra layer without missing a beat. With a secured zippered pocket to store your keys and phone, plus an adjustable sternum strap for a custom fit and increased stability, you have everything you need to hit the trail, stay hydrated, and have fun out there. FEATURES Lightweight and Durable Materials Air Support™ Light Back Panel: Designed with body mapping technology for efficient ventilation and lightweight comfort Ventilated Harness: Lightweight and breathable Integrated Tool Organization Secure Zippered Pocket: Perfect for keys, phone, or other essentials Bungee Overflow: Quickly stash or shed an extra layer Adjustable Sternum Strap: Offers a range of adjustments for a custom fit and increased stability SPECIFICATIONS Harness: Unisex Waist Belt: No Reservoir: 2.0L Crux Hydration Volume (L): 2 Cargo Capacity (L): 4 Total Weight, pack only (g): 190