The sleek and ultra-light Hydrobak™ Light is perfect for any adventure. Low-profile in design this pack features an Air Support™ Light Back Panel and a ventilated harness for effective cooling and ultimate breathability. Lighten up and stay hydrated wherever adventure calls. The Hydrobak™ Light carries a 1.5-liter Crux® Reservoir with Quicklink™ disconnect plus an extra 1-liter of cargo space for basic essentials so you can carry on. Designed with lightweight and durable materials the streamlined silhouette features an Air Support™ Light Back Panel and a ventilated harness for cooling and breathability. Additional external features include helmet carry light loop and reflective detailing for added safety. Have peace of mind with a secure zippered pocket for keys phone or tools and enjoy extended comfort with the adjustable sternum strap. Key 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 Secure Zippered Pocket: Perfect for keys phone or other essentials Helmet Carry: Stow and secure helmet Adjustable Sternum Strap: Offers a range of adjustments for a custom fit and increased stability Reflectivity: For low light safety Light Loop: Clip on a light to make the ride to and from the trailhead safe Tube Trap Management: Keeps your tube secure and accessible when you need it Dimensions and Weight 35 cm x 15 cm x 23 cm 160 gr Material Composition 18% Woven Nylon 64% Woven Poly 18% Knitted Poly