Perfect for ultrarunners and long distance athletes, hydration packs keep running enthusiasts refueled and replenished while providing a lightweight and chafe-free training experience. Hydration backpacks come in styles to fit both the male and female body, with unisex options also available. Choose from a variety of models designed for athletes, by athletes. Most water backpacks come complete with bladders from a convenient, standard 1.5, all the way up to a 2L reservoir for multi-day races. Additional features include super-breathable materials for comfort on hot, humid days, as well as stash pockets that hold nutritional gels and smartphones.
If a custom, body-hugging fit is more your style, consider a hydration vest. Many of these race-ready vests are specially designed for both the male and female forms. They also come with water reservoirs between 2L and 12L, so you can enjoy a 5K or day-long race worry-free. In addition to the feather-light fit and air circulation, your vest will come with features such as easy access pockets, adjustable sternum straps for maximum comfort and compression systems that help further lighten your load.