Review: Hydrapak E-Lite Hydration Vest CMM January 26, 2012 Read more Tags: 10k, 5k, backpack, best, camel pack, camelback, camelpak, e-lite, ethan newberry, ginger, gingerrunner, gingerrunner.com, half marathon, hydrapak, hydration, marathon, nutrition, pack, race, review, trail, training, vest, water, worst