12L ADVENTURE PACK: We've designed this pack for big adventures so you can go long in terms of storage, comfort, and functionality. The Adventure Pack 12L features a zipper secured top closure for easy access and a compression system which stabilizes by compressing the pack vertically and horizontally. FRONT: The chest pockets fit plus sized phones and 600ml soft flasks (not included). The two small pockets in front of the flask pockets are for gels/trash/etc and the two shoulder pockets are for your phone, chapstick, and nutrition. The elastic chest harness works wonderfully for ladies and just as well for guys. Sizing is versatile from very petite up to about a 52" chest. RIGHT SIDE: Has a 9" long zippered opening for access to maps, jackets, headlamps. The pocket reaches across the pack which creates an interior baffle as well as a large pocket. LEFT SIDE: Features a large pocket which holds most any water bottle or flask (not included), and the 1" bar tacked nylon on the back works great for holding trekking poles with our optional Trekking Pole upgrade. You can buy it here if you don't at the time of purchase. Otherwise select the one with trekking pole hardware. Note: The pack does not come with Trekking Poles and they are only shown for illustration purposes. BOTTOM & INTERIOR: The bottom features a 20mm attachment system for sleeping pads and additional gear. The interior has 3 compartments. 1st is the bladder pocket which holds a 2L bladder (included) but can hold a 3L also. 2nd is the main cargo for bulky gear, and the third is for light jackets. The Orange Mud Adventure Pack 12 L 3.0 in Coyote Brown is a versatile hydration backpack engineered for outdoor athletes who demand reliable hydration and smart storage on every adventure. Its 12 L capacity is perfect for day hikes, trail runs, mountain bike rides, ultrarunning missions or adventure racing. This pack includes a 2 L Hydrapak bladder with a lockout valve and quick‑disconnect hose, making hydration refills fast and effortless. An intuitive organization system with multiple pockets ensures phones, soft flasks, gels, snacks and essentials are secure and within reach while you move. The Adventure Pack 12 L’s compression system stabilizes load to minimize bounce over technical terrain, and its breathable, adjustable harness keeps you comfortable on long outings. Whether you’re pushing personal limits or exploring new trails, this pack is built to go the distance.