Introducing the Nathan Sports Unisex Quickstart 2.0 6 Liter Hydration Pack, designed for runners in a stylish Vapor Grey and Finish Lime colorway. This pack features front and back pockets, adjustable front and side straps for a perfect fit, and a soft perimeter binding to prevent chafing. It includes a 1.5L hydration bladder, storage for nutrition and large-format smartphones, and a front bottle pocket accommodating up to 22oz flasks. At just 12.9oz with the bladder and 7.7oz without, this pack is the ultimate lightweight companion for any run.