Hopper Backpack M20 Size:- carbon fiber stays and a

carbon fiber stays and a custom stitching process

providing a revolution in backpacking technology

and resists wrinkles

comfortable waffle grid fleece that self-regulates your temperature with ActiveTemp™

The lightweight insulation keeps your contents cold for up to 4 hours with a fully-lined interior for super easy cleanup

Hopper Backpack M20 Size:- carbon fiber stays and aThe Hopper M20 Soft Cooler allows you to put the day on your back literally. This hands free cooler comfortably straps on like a backpack to keep you mobile, while a strip of ultra strong magnets keeps the cold locked in. The new MagShield Access opens wide so you can easily load in beer, ice, or your favorite sandwiches. Attach accessories such as the Rambler Bottle Sling or Sidekick Dry Gear Case to the HitchPoint Grid to keep useful gear at your