Men's Hydration and Marathon GearProper hydration is the number one need for any runner, and Nathan’s expertise in this category can be seen in any one of our hydration solutions. Nathan is the industry leader in hydration solutions for runners, offering a wide range of products to suit every need, including; vests, bottles, flasks, waist packs and handhelds. Our best-in-class hydration solutions are perfect for a first-time runner, an elite athlete and everyone in between. Our men's specific and unisex hydration products are purposefully designed for your running journey, no matter what it may be, and always with form, fit and function in mind.Shop our Women's Hydration Gear & Accessories: Vests & Packs | Soft Flasks | Running Belts | Handheld Running Flasks | Bladders & Replacement Parts