When the call for nimble exploration strikes, and you need a companion that moves as freely as you do, the Outdoor Research Helium Adrenaline Day Pack 20 L answers with remarkable agility. Crafted from tough yet surprisingly supple Pertex Diamond Fuse 30D nylon ripstop, this pack sheds light rain and shrugs off snags, ensuring your essentials stay protected whether you're scaling a local peak or navigating city paths. Its featherlight embrace disappears on your back, thanks to breathable, ergonomically sculpted shoulder straps and a stabilizing sternum strap, allowing for unrestricted motion through dense forest or bustling streets. Inside, a generous main compartment easily swallows layers and lunch, while the internal hydration sleeve keeps water readily at hand for continuous refreshment. 
 
PRODUCT CONDITION
 
This UnNew Outdoor Research Helium Adrenaline Day Pack 20 L is in Good condition. 
 
Products in Good condition have been well loved, but still have life left in them. Signs of wear may include pilling, snags, lint, animal hair, dried dirt, minor but noticeable staining, and other cosmetic imperfections. Small tears or holes may be present, but will not affect the functionality of the item. 
 
With this item, the following damages were observed: 

-general wear and tear 



TECH SPECS

• Brand: Outdoor Research
• Capacity: 20L
• Material: 100% nylon ripstop fabric
• Coating: Silicone/PU coating
• Zippers: Water-resistant zippers
• Stowable design: Packs into its own internal pocket
• Pockets: Two stretch mesh water bottle pockets
• Pockets: Internal zippered pocket
• Included components: Integrated key clip
• Main compartment closure: Drawstring
• Sternum strap: Adjustable