Your Shopping Bag is Empty
Have an account?
Log in to check out faster.
Your Shopping Cart
Loading...
Looking for the perfect gift? Take the Quiz
Free shipping on orders $99+
Text SALE to 47871 for early access to Black Friday!
Couldn't load pickup availability
The Adrenaline Day Pack 20L Plus features a streamlined design, waterproof materials, and thoughtfully positioned seams to deliver a versatile, lightweight day-tripper for fast and light mountain adventures.
Outdoor Research® gear is guaranteed to perform throughout the lifetime of the product.
Orders over $99+ qualify for free standard shipping. Plus, we’ve extended our return window through 1/31/25 to make gifting easier. Final sale items are not eligible for return.
The Adrenaline Day Pack 20L Plus is streamlined for purpose and comfort, incorporating strategic design and waterproof materials to keep day hike essentials secure and dry.
Storing valuables is a cinch with the padded top zip, and two water bottle pockets keep hydration close by. The ergonomic shoulder straps and back panel ensure all-day comfort, while dual daisy chains boost carrying capacity and offer easy access for quick grab items. A nylon shell with polyurethane coating makes this water-resistant pack a protective bubble against moisture and rain.
Built for quick-strike alpine missions or casual day hikes, the Adrenaline Day Pack 20L is built to move fast and light.
