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Nearly 450 grams lighter than the Exos 58 and featuring a more fine-tuned adjustment system, the 55-litre Exos Pro is the most comfortable ultralight thru-hike backpack in its weight class.
Nearly 450 grams lighter than the Exos 58 and featuring a more fine-tuned adjustment system, the 55-litre Exos Pro is the most comfortable ultralight thru-hike backpack in its weight class.
Osprey

Exos Pro 55 2025

£240.00
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With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined
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When you purchase this item, you will earn of rewards points to spend on your next purchase from us. You can spend your Rewards balance in-store & online.
Hassle Free Returns

You are entitled to cancel your order and return the goods by notifying us within 14 working days from receiving the delivery for a full refund or exchange (subject to stock availability). Do this by contacting us by email within 14 days and quoting the order number supplied to you.

View our website’s full terms and conditions.

  1. You are entitled to cancel your order and return the goods by notifying us within 14 working days from receiving the delivery for a full refund or exchange (subject to stock availability). Do this by contacting us by letter or email within 14 days and quoting the order number supplied to you.
  2. The time limit for returning the goods is 28 days from the date of shipment from us to you.
  3. We endeavour to process all returns within 48 hours of receipt. After this, you should expect to see your funds back into your account within 3 - 5 working days depending on how your card provides processes refunds.
  4. Refunds can only be made to the original payment method.
  5. You are responsible for the postage cost and risk of loss or damage when returning the goods, so you should take out enough postal insurance to cover their value.
  6. When returning an item for an exchange, i.e. for another size or colour please be aware a small fee will apply to cover postage.
  7. We will notify you of the exact amount before sending out the replacement item.
  8. This cancellation policy does not affect your rights when we are at fault – for example, if goods are faulty or wrongly described. Any goods returned should be in saleable condition with original package and labels.
  9. Please note that we are unable to accept returns of any Personal Protective Equipment including climbing equipment and helmets unless faulty. This would be dealt with under warranty and returns.
  10. All products are guaranteed against failure due to defective workmanship or materials, but this excludes faults caused by accidents, neglect or misuse. The guarantee is in line with the guarantee policy stipulated by the product manufacturer.
  11. If you find a fault with a product purchased from The Expedition Shop please do not hesitate to get in touch so we can advise you on how to proceed with the item.

Exos Pro 55 2025

Season:SS25

Brand:Osprey

Code:10004714

Nearly 450 grams lighter than the Exos 58 and featuring a more fine-tuned adjustment system, the 55-litre Exos Pro is the most comfortable ultralight thru-hike backpack in its weight class. A highly-ventilated AirSpeed™ backpanel supports light loads with ease while maintaining maximum airflow across your back, making it an ideal pack for your most long-distance endeavours on the Appalachian Trail, Tour Du Mont Blanc and beyond.

  • Removable, floating single compartment top lid with key clip
  • Four webbing lash points on top lid
  • FlapJacket secures main compartment access and provides weather protection when lid isn't used. Removing top lid reduces carry capacity by 9 L and weight by 80 g
  • Internal hydration sleeve with center back hose port and Osprey Hydraclip for easier reservoir hanging
  • Internal compression strap keeps loads stable
  • Large front fabric compression pocket with stretch side panels accommodates overloads
  • Multiple front panel lash points for securing extra gear
  • Lower side compression straps designed to capture sleeping pad on front panel
  • Deep, dual access stretch mesh side pockets
  • Dual ice axe loops with handle capture by upper compression straps
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