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ORTLIEB Atrack BP Backpack - 25L

Atrack BP Backpack - 25L

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Product ID: 1324103

ORTLIEB Atrack BP Backpack - 25L

ORTLIEB’s 25 litre Atrack BP Backpack is both robust and waterproof, making it ideal for a range of outdoor activities. The back length is fully adjustable and spaced pads ensure that it is comfortable against the back whilst the slim profile and minimalist waist strap make it a good option for wearing on bikepacking trips. 

Access to the pack is via a full-length zip located on the back panel. This design means that the bag can be laid on the ground and opened without getting any contact points dirty and allows it to be opened wide, making searching through the contents much easier. 

Cycling-specific features include a toggle to attach a helmet to the top of the pack and a port for a hydration tube. Two mesh side pockets offer a quick and easy option for stashing an unused layer or water bottle and there are four internal zipped pockets for organising the contents. 


  • Capacity: 25 litres
  • Waterproof outdoor backpack and travel duffle with removable waist strap
  • Atrack BP is designed for bikepacking trips: reduced waist pads, slender shape, helmet toggle
  • Tear and abrasion-resistant nylon fabric
  • Quick and easy access through large opening allowing easy packing
  • Waterproof TIZIP zipper positioned along the back prevents unauthorised access
  • Waterproof hydration tube port
  • Stepless adjustment of the back system (S-L)
  • Ergonomic shoulder straps
  • Shoulder straps and carrying system remain clean and dry while packing
  • Two outer mesh pockets
  • Four internal pockets
  • Daisy chain on the front for fixing compression straps or further gear
  • Dimensions(H x W x D): 56cm x 26cm x 25cm
  • Claimed manufacturer’s weight: 1,300 grams

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