Mountaintop 80l Hiking Backpack (Yellow) HIGHCAPACITY 80L 4881 cubic inches High quality professional backpack for camping hiking and backpacking designed to be comfortable and functionally versatile Main compartment secondary compartment sleeping bag compartment with divider bladder compartment with hydration access hip belt pocket two top lid pockets two side zipped pockets and mesh side pockets to keep your stuff separate and organized WATERRESISTANT Water resistant nylon as the fabric can quickly slide water aside before water has a chance to penetrate it Also a WATERPROOF rain cover stored in the bottom pocket protect the whole pack from rain TOOL ATTACHMENT POINTS Daisy chains Dshape hooks 8 compression straps bottom loops trekking pole attachment key rings and bottom straps for hanging tools trekking pole abye tents sleeping bags and other accessory LIGHTWEIGHT & COMFPRTABLE Weight only 51 lb 232 kg Product Dimensions 29 point 1 by 17 point 5 by 9 point 1 inches 74 by 45 by 23 cm Four colors available Harbor Blue Rose Red Pine Green Maroon Includes limited 90 days manufacturers warranty INTERNAL FRAME SYSTEM Serves to support the pack and distribute the weight of its contents across the body more appropriately by transferring much of the weight to the hips and legs 8 different adjustable sizes to fit your height Sternum strap with emergency whistle buckle available to adjust up and down