Want more tried and tested recommendations from the RW editors? Sign up to our weekly newsletter Kit Bag. Click here to subscribe. Whether you’re training for a marathon, tackling your first ultra, or ...

Runners today are spoiled by choice when it comes to hydration vests. What used to be niche gear has become an essential part of long-distance training with designs that prioritize comfort, reduce ...

These vetted packs minimize bounce, have plenty of water storage, and are extremely lightweight.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." HYDRATION SHOULD BE easy. After all, you're just giving your body what if often wants most in water.

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Pat Kinsella Pennsylvania-based brand Nathan Sports has being producing solidly reliable ...

Water is heavy—one liter weighs 2.2 pounds, and four liters weighs almost nine pounds. Even the best-designed hydration packs or vests, waistbelts, or handheld carrying systems don’t make water any ...