"Amphipod® Profile-Lite™ Trail Runner 32 ounce: The Amphipod® Profile-Lite™ Trail Runner 32 ounce is a unisex hydration belt designed for trail running and longer-distance efforts where staying hydrated without breaking stride matters. It carries two 16-ounce Hydraform™ BPA-free bottles for a total of 32 ounces of fluid capacity, so you can cover more ground between refills. The low-profile physics design keeps everything locked in place with 100% bounce-free performance, and the AirStretch™ belt stays put on sweaty efforts without uncomfortable shifting.What makes this belt work is the combination of thoughtful details. The new Jett-Lock™ Caps let you squeeze and release for high-flow hydration with one hand, even on technical terrain, while a self-sealing valve prevents accidental spills when locked down. Single-handed bottle access means you can grab a drink without breaking your stride. The breathable, fully adjustable 2-inch AirStretch™ belt contours to your body and stays secure, while the Quick Release pinch-free buckle makes getting the belt on and off fast. For storage, you get over 60 cubic inches of cargo space across a large expandable main pocket sized for XL smartphones and a separate zippered pocket for keys and ID. Reflective detailing on the outer jacket bungee adds visibility for running after dark, and the insulated, sloped sleeve design helps maintain bottle temperature during trail running and road running alike.Why Our Fit Experts Love It""I took this belt out on a long trail run and appreciated how the AirStretch™ belt stayed in place the entire time without any uncomfortable shifting. The Jett-Lock™ Caps made grabbing a quick drink one-handed feel effortless, even on technical terrain."" - Sawyer, Road Runner Sports Fit Expert, Wilmette ILWho It's Best ForThe Amphipod® Profile-Lite™ Trail Runner 32 ounce is best for runners and athletes who need reliable hydration and storage capacity for trail running, long runs, and road running. It suits those who want a bounce-free, comfortable carry solution with enough cargo space for a smartphone, keys, and ID without relying on handheld bottles. VIP Family members can take the Profile-Lite™ Trail Runner 32 ounce for a 90-Day test drive with our Perfect Fit Guarantee."