Arrio 18 Backpack - Spark Navy


Colour Spark Navy

Size guide


About the collection

Take on anything with the Arrio 18, from a quick trail rendezvous to all-day adventures. The ventilated suspension and breathable shoulder straps keep you cool, and all your essentials are at your fingertips with the streamlined organization.

Key benefits

FreeSpan Ventilated Backpanel

FreeSpan Ventilated Backpanel

Suspended open-air mesh backpanel keeps you cool and comfortable on the trail.

Trail Ready Organization

Trail Ready Organization

Multiple quick access pockets with secure zipper closure to keep your kit organized and within reach.

Hydration Ready

Hydration Ready

Included SpeedClip hydration hanger is compatible with our patented QuickDry 3D Hydro Reservoir system.


  • FreeSpan suspended mesh backpanel to keep your back dry keep you cool on the trail
  • Top loading access with secure drawstring closure
  • Perforated, breathable shoulder harness with integrated hydration routing and sternum strap with integrated safety whistle
  • Included raincover stored in stash pocket
  • Internal hydration sleeve with SpeedClip hydration hanger compatible with our quick-dry 3D Hydro Reservoir (reservoir not included)
  • Front bungee system with reflective webbing loops
  • Top zippered quick access pocket
  • Swing around, side zippered stash pocket for quick storage and key clip attachment
  • Side stretch mesh pocket
  • Custom ComfortGrip molded zipper pulls
  • Adjustable attachment loop and upper shock lock for trekking poles or ice axes
  • Backpack
Torso length
  • One Size
  • Spark Navy
Dimensions (Height x Width x Depth)
  • 52H x 27W x 17D cm
Recommended maximum carry weight
  • 7 kg
  • 18 L
  • 0.79 kg
  • 136973-8885
  • 210D Honeycomb Cryptorip HD Nylon with C0 DWR: designed without PFAS
  • 420D High Density Nylon with C0 DWR: designed without PFAS
Chasis Support
  • Alloy Perimeter Frame
  • 40% Post-consumer Recycled 135d Polyester with C0 DWR: designed without PFAS
Pack Hardware
  • Bluesign approved buckles

Returns & refunds

You may return unused merchandise provided you meet the rules described in Gregory's policy on Right of Retraction.

You have the right to retract the sale agreement at any time up to 14 calendar days from the delivery date.

For more information on returns and refunds, please consult Gregory's’s Returns Policy, or to exercise your right of retraction please follow the returns procedure found here.

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