Gear up for Winter Sale: 20% off select items with code GEARUP20 

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Outdoor Research Helium Adrenaline Daypack

geartrade  |  SKU: ISABEL8160
$7420 47% Off

Original price

$14000

Shipping calculated at checkout.
Condition
Excellent  NEW
Never used. Shows no signs of wear. New items may have the original tags or come in their original packaging.

UNEW WITH TAGS
This gear appears to be unused and may still retain its original retail tags and/or packaging. While this item has been passed down from a previous owner, it shows no signs of wear, use, or alteration and is in "like-new" condition.

EXCELLENT
This gear should be like new with very minimal use and wear.

GOOD
This gear is still in good shape. There’s some wear and tear, but has plenty of life left in it. Signs of wear may include pilling, snags, lint, animal hair, dried dirt, and minor but noticeable staining, etc.

FAIR
This gear is still usable and is in OK shape, but shows noticeable signs of wear and tear. Fair condition products likely have cosmetic blemishes throughout such as pilling, lint, animal hair, and dried dirt. Physical damages such as holes, tears, loose stitching, and staining are often found on Fair items. Fair items are valued for function over form.

Free Shipping on Orders $100+*

Free Shipping on Orders $100+

  • Offer valid on products purchased from the sellers Geartrade or Backcountry
  • Not valid on orders shipped to Alaska and Hawaii
  • Not valid on products in the following categories: complete bikes, bike frames, bike wheels, travel cases, kayaks, inflatables, pontoons, SUP's, surfboards,wakeboards, crash pads, windsurf boards, cargo boxes, car racks, skis, snowboards, tents, backpacks and coolers

FAQ's

Are the product photos of the actual items?

  • Yes! Geartrade does not use stock photos on their used gear.  What you see, is what you get.
  • Some items in new condition may have stock photos.

Why should I buy used gear?

  • Good gear is built to last, you can save a lot of money and it's great for the planet.

I want to sell gear - what do you accept?

What is your return policy?

  • We offer a generous no-questions-asked 14 day return policy for eligible items. Final sale items are not eligible for return. You have up to 14 days to initiate a return after your order has been delivered. The item needs to be in the same condition we sent it to you (keep those tags on). Our full return policy can be found here: Return Policy

How fast do you ship?

  • Most orders placed before 1pm MST are shipped out that day. We ship Monday-Friday.
Why Geartrade?
  • Items are Hand-inspected by Gear Experts
  • Steep Discounts on Premium Outdoor Brands
  • Over 3 million pounds of gear diverted from landfills since 1999

Shed the unnecessary bulk and move with the fluidity of the terrain. The Outdoor Research Helium Adrenaline 20L is built for those moments when your itinerary is as fluid as the weather, utilizing Diamond Fuse fabric that feels like a whisper but refuses to tear against granite or sharp brush. Whether you are scrambling up a sun-drenched ridge or darting through a morning commute, the roll-top closure cinches down tight to seal out the elements, while the breathable harness system keeps your back cool under pressure. When the trail ends or your travel plans shift, the entire pack tucks away into its own pocket, ready to vanish into a larger bag until the next surge of wanderlust hits. 
 
PRODUCT CONDITION
 
This UnNew Outdoor Research Helium Adrenaline Daypack is in Excellent condition. 
 
Products in Excellent condition have seen minimal use and wear. Any imperfections are purely cosmetic and do not affect the intended performance of the product.   

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
  • 4 compression straps on sides
  • Mesh back panel

Not everything needs to be new. Earth matters too.

Wear it Out ™

Your Security Matters

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