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(Photo: UltraSpire)
As the summer heats up, sweaty runners need to pay more attention to replacing lost fluids, particularly on runs lasting over an hour. That’s more complicated this year because of the onslaught of park and playground closures due to the pandemic, making it tough to find working water fountains for quick on-the-run access. Even races may not be offering water stops when they begin to resume. While trail runners have long carried their own fluids, every runner will have to learn how this year.
Here are three convenient ways to bringing your own water on your runs:

Photo: Salomon
A convenient way to carry a half liter of fluids, this BPA- and PVC-free flask boasts a secure zippered storage pocket for gels, phone, credit card or keys. The elastic mesh covering and wrap-around strap hold the Pulse securely on your hand and compress the flask. You’ll be encouraged to hydrate because it lightens the load.

Photo: HydraPak
This super simple solution is a compressible handheld flask that shrinks as you drink and comes with a flexible hand strap. It is soft yet durable, made of BPA- and PVC-free TPU and constructed with welded seams. The cap on the wide-mouth opening is leak resistant and locks with a twist.

Photo: Camelback
A traditional mesh-lined water-bottle belt that rides on the hips, the Camelback Flashbelt comes with an insulated 17oz bottle, but will securely hold any standard sports bottle in the back pouch, which is angled for ease of drawing and re-holstering. The front clip buckle is adjustable with a pull on the nylon straps, and a zippered pocket holds smaller phones, keys or gels.

VaporHowe front (top), VaporKrar rear (bottom) Photo: Nathan
These form-fitting packs come with a 20oz soft flask that has a nice anti-leak, easy-to-use bite valve. The packs are simple “step-through” designs using a stretchy all-around waistband with grippy elastic to stay put with minimal bounce without having to crank down a belt against the waist. The flask has a bite valve to keep from leaking and the pack features a zippered pocket to fit a phone and a compressed back pocket for the flask, a light jacket, nutrition, plus two smaller Velcro pockets for other small items.

Photo: Ultimate Direction
This super lightweight pack conforms to your body, using a Velcro closure on front to adjust the waist tension. On the back, a large pocket has an internal zippered compartment for your phone, and a snap-closed outer compartment for the 500 ml collapsible flask with a locking valve to prevent leaks. Bungee cords on each end let you stow a jacket or shirt after you’ve warmed up.
Photo: UltrAspire
With a nod to both cowboy holster belts and old school “fat ass”—unofficial, self-supported—ultra running, this pack carries two hard water bottles with a weight-centered zippered cargo pouch held between the angled vessels for unobstructed arm swing. The adjustable belt fastens the weight close to the body for security and the front is equipped with a 4-way stretch mesh pocket to carry a large cell phone and even folding trekking poles.

Photo: Osprey
These solid running-specific carriers come with a 1.5-liter reservoir and are soft flask compatible. The vests are highly durable, stable and comfortable. The hydration bite valve uses a sternum strap magnet that keeps it from flapping around. Front, side and rear pockets, some with zips and others with stretch mesh let you can stash almost anything you’d like to take with you in this long-run-compatible hydration vest.

Photo: Salomon
A new, women’s-specific pack with a two-way stretch chest construction reduces breast pressure while carrying two 500ml soft flasks that are unique triangular-shaped to fit better with a woman’s physique and are secured in front stretch pockets designed to limit bounce. The elastic sternum strap allows for on-the-fly adjustment and ease of breathing. One main stretch compartment in the back has a side zip and holds up to five liters of fluids or gear. The vest pack even comes with a whistle.