We highly recommend keeping a running or exercise log.  When used properly, a training log is both motivating and diagnostic.  Use it to help plan race preparation and, if you get injured...

With the Nathan Mission Control Tri Bag point of lift-off until the end of the mission, this bag will have you covered. Compartmentalized design, and seam-taped dry and wet pocketing keep...

Super-Flex flasks with high-flow, soft-sip nozzle High-flow, soft-sip nozzles designed for greater comfort and more water when you need it Silicone grip caps are sweaty-hand compatible Fits...

This soft flask provides big-time insulation for a big-time thirst. Insulated properties keep fluids cooler 38% longer than non-insulated soft flasks Bite valve keeps liquid from escaping Works...

Featuring the same great hand-feel, this slosh-reducing, super efficient handheld now features insulated hydration to keep runners cooler, longer. 18 oz. BPA-Free insulated Soft Flask with bite...

Nathan's ergo-shaped SpeedDraw Flask with Fire and Ice technology allows for both the most natural grip possible and easy squeeze access to fluids. 18 oz. double wall insulated and hi-viz...

This large-capacity soft flask fits great in front hydration vest pockets, or as an extra in the back storage or stash pocket. Bite vale keeps liquid from escaping Works great with all Nathan...

Ultra-lightweight neoprene with reflective belt keepers to reduce excess slack. Stash your essentials in external storage pockets and a large zippered pocket. Larger zippered pocket fits smart...

100-200 times more visible than non-reflective clothing in low-light conditions Fully adjustable Velcro closure Terrycloth-lined for extra comfort

This new reflective vest features a minimal, modern fit while offering 360-degrees of maximum visibility. Slim, minimal design offers full range of motion without interrupting arm...

Hydrate—and rehydrate—throughout the day with this ice-cube ready bottle, featuring a tethered, narrow-mouth, screw-top lid for easy carrying, sipping, and refilling on-the-go...

Nathan's new soft flask with integrated hand strap creates ideal running efficiency! The grip-free, design features a support spine to maximize comfort as the water level decreases. 12 oz / 355ml...

At Nathan, we sweat the details. Designed with purpose: Easy-squeeze, double walled hydration flask with hi-flow Race Cap Integrated, internal reflective fabric offers 360-degree...

Ultra-lightweight Race Vest designed for the long-distance runner with minimalist sensibilities. Comes with two 12 oz / 355 ml insulated SpeedShot Flasks for the front pockets, and is compatible with...

Fill it and forget about it - until you need it! A spill proof, fast lock clip keeps fluids where they belong, while a push button, quick flip sip cap keeps it only a touch away. Push button,...

The first ever headlamp designed specifically for runners, Halo Fire is packed with features that will make your night runs safer. This lightweight, multi-beam, rechargeable headlamp offers over 280...

Innovative insulation meets rugged round-to-square design with these bold and stylish triple-insulated steel bottles. Even more of a head-turner, every purchase sends much needed funding to Ocean...

Innovative insulation meets rugged round-to-square design with these bold and stylish triple-insulated steel bottles. Even more of a head-turner, every purchase sends much needed funding to Ocean...

Innovative insulation meets rugged round-to-square design with these bold and stylish triple-insulated steel bottles. Even more of a head-turner, every purchase sends much needed funding to Ocean...

Use this versatile Crossover Kit to mount any Nathan headlamp almost anywhere! The clip mount easily slides on to a belt, pack, or waistband, while the adjustable, bounce-free bike handlebar mount is...