Outdoor Research
Adrenaline Day Pack 20L
$130.00
Free shipping
Free shipping on orders over $60
In-store pickup · Check our 4 Memphis-area stores
30-day returns, even if you've run in them
Built for fast-moving days on technical terrain, the Adrenaline 20L is our pick for athletes who want just enough pack to move hard without hauling extra weight. Ripstop nylon and an air-mesh back panel keep things light and ventilated — a real advantage when Southern heat and humidity are working against you. The hydration sleeve and stretch pockets keep your essentials organized without slowing you down.
- Lightweight ripstop nylon construction resists abrasion and sheds moisture without adding bulk to your load
- Low-profile foam back panel and air-mesh shoulder straps push heat away from your torso on hot, humid days
- Integrated hydration sleeve with routing port holds your reservoir secure so it doesn't shift mid-stride
- Dual stretch-mesh side pockets and a front zip pocket put your water bottles, snacks, and keys within reach on the move
- Adjustable sternum strap and minimal waist belt lock the pack down on technical singletrack without excess weight or chafe
- Brand
- Outdoor Research
- Type
- Bags & Packs
No staff notes for this one yet. Our team adds notes as they put miles on the gear.




