Spacious and comfortable, the women's Nathan Trail Mix 12 L hydration vest has a 2-liter reservoir and plenty of pockets to keep on-the-run essentials organized while you explore the trail ahead.

Hydration Packs and VestsHydration Vests

Explore the trails with everything you need close at hand. The spacious and comfortable Nathan Trail Mix 12L hydration vest features a 2-liter reservoir and plenty of pockets for your snacks and gear.

Hydration Packs and VestsHydration Vests

Keep your nutrition and hydration handy with the Nathan Trail Mix Plus 3.0 hydration waist pack. The bounce-free design and easy-to-access storage make it easy to stay fueled for your workouts.

Hydration Packs and VestsHydration Waistpacks

Ideal for long, hot days on the trail, the Ultimate Direction Ultra Belt 5.0 is a low-profile, spacious pack that includes two 500 ml Body Bottle™ II collapsible soft flasks to keep you hydrated.

Hydration Packs and VestsHydration Waistpacks

With features dedicated to long miles and a lightweight design for ultra running, the Ultimate Direction Ultra Vest 6.0 hydration vest can help you level up your next run.

Hydration Packs and VestsHydration Vests

With features dedicated to long miles and a lightweight, women-specific design for ultra running, the Ultimate Direction Ultra Vesta 6.0 hydration vest can help you level up your next run.

Hydration Packs and VestsHydration Vests

With the benefits of a soft flask and the conveniences of a hard bottle, the UltrAspire UltraFlask 550 Hybrid bottle sits close to your body to minimize movement and is squeezable for quick hydration.

BottlesWater Bottles

Designed for quick pit stops at aid stations, this HydraPak UltraFlask Speed 500 water bottle shrinks as you drink to minimize sloshing and feels so light you might even forget you brought it.

Water BottlesHandheld Water Bottles

Weighing in at just over an ounce, the HydraPak UltraFlask Speed 600 water bottle is so light you might forget you brought it—that is, until you need a quick drink during a long-distance run.

BottlesWater Bottles

Designed and body-mapped for a comfortable fit, the Nathan Vapor Air Lite 4 L hydration vest has an adjustable fit system for personalization that feels custom tailored just for you.

Hydration Packs and VestsHydration Vests

Designed and body-mapped for a comfortable fit, the Nathan Vapor Airess Lite 4 L hydration vest has an adjustable fit system for personalization that feels custom tailored just for you.

Hydration Packs and VestsHydration Vests

No one likes a bouncy pack on the trails. Keep your long-run essentials handy in the bounce-free Nathan VaporAir 2.0 7 L hydration vest. Its Adaptive-Fit sizing system offers a personalized fit.

Hydration Packs and VestsHydration Vests

No one wants a bouncy pack on the trails. The Adaptive-Fit sizing system of the women's Nathan VaporAiress 7 L 3.0 hydration vest offers a personalized fit so you can keep your run essentials handy.

Hydration Packs and VestsHydration Vests

No one likes a bouncy pack on the trails. Keep your long-run essentials handy in the bounce-free Nathan VaporAiress 7 L 2.0 hydration vest. Its Adaptive-Fit sizing system offers a personalized fit.

Hydration Packs and VestsHydration Vests