Camelbak 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.FeaturesLightweight and Durable MaterialsAir Support™ Light Back Panel: Designed with body mapping technology for efficient ventilation and lightweight comfortVentilated Harness: Lightweight and breathableIntegrated Tool OrganizationSecure Zippered Pocket: Perfect for keys, phone, or other essentialsBungee Overflow: Quickly stash or shed an extra layerAdjustable Sternum Strap: Offers a range of adjustments for a custom fit and increased stabilityTube Trap Management: Keeps your tube secure and accessible when you need it.Light Loop: Clip on a light to make the ride to and from the trailhead safeHelmet Carry: Stow and secure helmetReflectivity: For low light safetySpecificationsDimensions: 40 x 23 x 16cmMaterial:Body: Bluesign® Approved RN40D RipstopLining: P135D Solution Dyed with C0 DWRSuspension: 3D Vent MeshStorage capacity: 2LReservoir type: 2L CruxVolume: 4LFit range: Torso: 38 - 53cmPack only weight: 190g