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This product is no longer available, but don't go just yet.


  • Slanted bottle holster was designed for the natural movement of your arm to grab a drink without you missing a step
  • Included 22 fl. oz. bottle features a finger loop, making it a no-hassle snap to grab; QuickClip™ gate lets you attach bottle to a pack or belt
  • Zippered back pocket is perfect for stashing an energy bar, keys and ID
  • 3M Scotchlite™ reflective piping enhances visibility in low-light conditions
  • Padded, moisture-wicking backing keeps you comfortable
  • The Nathan Trek waistpack fits 26- to 46-inch waists


View all Nathan Hydration Waistpacks

REI membership


Best Use Running
Gear Capacity (L) 1.33 liter
Gear Capacity (cu. in.) 81 cubic inches
Liquid Capacity (L) 0.65 liter
Liquid Capacity (fl. oz.) 22 fluid ounces
Weight 6.4 ounces
Weight - Metric 0.18 kilograms
Fits Waist/Hips 26 - 46 inches
Material(s) Nylon/polyester
Pack Access Top
Number of Exterior Pockets 1
Dimensions Unavailable
Gender Unisex

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We stand behind everything we sell. If you are not satisfied with your REI purchase, you can return it for a replacement or refund within one year of purchase.

REI's guarantee doesn't cover ordinary wear and tear or damage caused by improper use or accidents.

If your item has a manufacturing defect in its materials or workmanship, you can return it at any time. See our limited warranty.

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At REI, we live and breathe the outdoors, and we're passionate about sharing our expertise with people of all skill levels. Whether you're new to the outdoors or a seasoned explorer, we'll take the time to understand your needs and help you find the right gear for you.

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*10% is typical but not guaranteed. Your refund is based on eligible purchases, which exclude REI gift cards, services, fees, REI Adventures trips, REI Garage, and discounted items. Learn more