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We asked several experts how to shop for the right option for your outdoor adventure.

hydration packs

Courtesy of the brands / Wesley Hall

In that case, most runners opt for vests and belts.

If youre hiking or walking, adaypackor waist pack should do just fine.

For official races, always research what kind of hydration systems are allowed first.

Nathan Pinnacle Hydration Race Vest

Fit really comes down to preference and performance.

For Brooks, the Pinnacle has been her go-to vest for years.

The TrailRunner 2 is a basic, low-key hydration system that holds a two-liter bladder.

Teton Sports Trailrunner 2 Hydration Pack

If youre looking for other Salomon vest options, there are plenty to choose from.

Need a longer distance option?

Plus, there are plenty of straps to get the fit just right.

Gregory Inertia 18 H2O Daypack

It also has a surprising capacity of just over five liters and fits two one-liter water bottles.

Best Belt:Camelbak Ultra Belt (17 oz.)

CamelBak

Ultra Belt (17-oz.)

Salomon Adv Skin 5 Running Vest

Camelbak

I don’t really like holding things in my hands when I run, Mateo says.

The belt has extra stretch pockets for fuel and snacks, plus a zipper compartment for other essentials.

Its also available in more than one size, which helps for finding the correct fit.

Nathan Hypernight Quick Start 2.0 Hydration Pack

Best Handheld:Amphipod Hydraform Ergo-Lite

Amphipod Hydraform Ergo-Lite Handheld (10.5-oz.)

Theres also an integrated strap with a thumb lock, so you dontactuallyhave to grip it while you move.

Gregory Nano 18 H2O Plus Size Hydration Pack

REI Coop Trail 5 Waist Pack

Camelbak Ultra Belt

Amphipod Hydraform ErgoLite Handheld