Features Vantage Harness System Allows Quick Adjustment & Comfortable Fit w/Air Mesh Back Padding & Lumbar Support Internal Contoured Aluminum Stays and Back Support w/Draw Cord Throat with Compression Strap Hydration Compatible with H2O Outlet at Top (bladder not included) w/Twin Side Bottle Pockets & Concealable Full Rain Cover in Base Lower Zip Storage Compartment w/Internal Divider Allows Main Packing Area Separate from Footwear Molle Webbing Attachment Points /Accessory Attachment Points/External QR Compression System Made in China Description Caribee's lightweight Caribee Pulse 80L Rucksack is tough looking, versatile, top loading, and is constructed from 840 Denier Rip Stop Nylon/600 Denier Polyester to ensure the longevity of your pack. It is backed up by a full webbing strap system, giving the bag a strong body. The vantage harness system with quick height adjustment combined with the internal contoured aluminum stabilizer helps the back spine and pack conform together when carrying offering a more custom fit for your specifications. The padded shoulder straps are adjustable to your exact measurements, plus the added load adjustor strap will help fit the pack to desired settings all while still offering air mesh back padding, with padding to the waist and lumbar support. The draw cord throat with space saving compression straps allows 4,290 cubic inches of carrying capacity, with external QR compression system, multiple accessory attachment points, and Molle webbing attachments as well. The internal hydration compartment offers the H2O outlet at the top of the bag (bladder not included), with twin side exterior bottle pockets, and a concealable full rain cover located at the base of the bag. The lower zippered storage compartment with internal divider allows for the main packing area to be separate from footwear and a rear zippered hood storage compartment.