The Ultra Vest 6.0 is a versatile hydration pack specifically designed to support long (ultra) distances. Constructed with highly durable material and multiple zippered waterproof pockets, the Ultra Vest 6 offers a fully customizable fit with front buckle sternum straps and T-hook adjustments. Comfort Cinch technology has been upgraded on this vest with a high-molecular-weight polyethylene cord for extra strength and an air mesh panel designed to prevent chafing.
This pack offers plenty of room in the arm holes and side panels which makes it a solid choice for individuals of various sizes. In addition, Ultimate Direction has a size guide so you can choose a fit that is best for your frame. Sizes range from small to extra-large. There are some reviews that say it runs large so be sure to refer to the size guide.
In terms of storage, the Ultra Vest 6.0 comes with a zippered water-resistant phone pocket on the chest, zippered rear lat pockets, a waterproof main pocket with zippered clamshell opening, a stretch mesh back panel and bungee system for smaller items, four hooks and bungee cords to attach trekking poles, and a waterproof rear compartment with capacity to hold a 2-liter reservoir.