Become a Member

Get access to more than 30 brands, premium video, exclusive content, events, mapping, and more.

Already have an account? Sign In

Become a Member

Get access to more than 30 brands, premium video, exclusive content, events, mapping, and more.

Already have an account? Sign In

Brands

Backpacks

Member Deal of the Week: Hydro Flask Journey Series 20 Hydration Pack

Score big savings on great pack for hot-weather hikes.

Lock Icon

Unlock this article and unwrap savings this holiday season.

Already have an Outside Account? Sign in

Outside+ Logo

Now 30% Off.
$4.99/month $3.49/month*

Get the one subscription to fuel all your adventures.


  • Map your next adventure with our premium GPS apps: Gaia GPS Premium and Trailforks Pro.
  • Read unlimited digital content from 15+ brands, including Outside Magazine, Triathlete, Ski, Trail Runner, and VeloNews.
  • Watch 600+ hours of endurance challenges, cycling and skiing action, and travel documentaries.
  • Learn from the pros with expert-led online courses.
Join Outside+


*Outside memberships are billed annually. You may cancel your membership at anytime, but no refunds will be issued for payments already made. Upon cancellation, you will have access to your membership through the end of your paid year. More Details

We chose the Journey Series 20 as our favorite hydration pack last year largely due to its performance in hot weather: Its 3-liter reservoir is insulated, so your water stays icy-cold for hours, and the trampoline backpanel helps mitigate back sweat. (The Journey is also ultradurable and highly water-resistant, making it ready for pretty much any type of dayhiking terrain.) Our only major complaint? This is one expensive pack for its size. So thats why this deal at REI is a no-brainer: At 50 percent off, the Journey is no longer in “splurge” territory, and is great buy for anyone who frequently hikes in the heat. Scoop it up now for $99, and start researching trails to take it on.