The Nathan Speed 2 pack ensures that fluid is one-hand accessible, close at hand, and never in the way. The belt is engineered for a bounce-free fit with a limited stretch elasticized waistbelt with moisture-wicking backing for comfort. The Speed 2 comes with two 10-ounce flasks for hydration that are easy to access in the molded holsters. Additional details include a water-resistant pill pocket in the front, reflective elements, a powerstretch mesh pocket, and an interior flat pocket.