The McKinley CRXSS 1 - 1 L bottle-holder waist pack is a lightweight functional waist belt with a single bottle holder and a zippered pocket with enough space for essentials like your phone, keys, or wallet. Quite appreciated by trail runners, speed hikers and Nordic walkers, the bottle fixation is possible with one hand with the help of a cord-string adjuster. Whether for walking or running, reflective details provide enhanced visibility in low-light conditions for added security.