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XX 20-24L

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A new beginning for those seeking the ideal solution for multi-day trail races, ultra distance events or their next self sufficient trail adventure.

  • Volume: 20-24L
  • Weight: 620g
  • One Size - fully adjustable

Price variation with or without 2 x Instinct Hydra Cell (600ml) softflasks

Select Size
Select Type: XX 24L
Availability: Translation missing: en.general.icons.icon_check_circle icon Only 1 left!
Current Batch BBE:

Unprecedented in design, the XX marks a new beginning for those seeking the ideal solution for multi-day trail races, ultra-distance events or their next self-sufficient adventure.

Stunning in function and versatility, the XX’s intuitive design offers easy access to key elements in the most critical conditions. Extreme function allows customization in how gear/clothing/food/hydration can be carried.

The XX is evolutive in volume and brings intelligent, segmented storage.


  • Large back door = instant access to main compartment and easy viewing of internal items
  • Independent roll-top pocket for increased storage
  • Removable top pouch carries smaller items (first aid kit, knife, etc). A stretch mesh pocket over the top allows instant access to jacket storage or a solar battery panel
XX Front


  • Entirely made of Cordura© Nylon 6.6 ripstop
  • 3mm perforated EVA padding in back panel
  • 3D mesh shoulder straps/back panel for ideal sweat dissipation

The XX allows:

  • Allows for 2 x 750ml bottles or 600ml soft flasks in front
  • 2 XL vertical front zip pockets
  • 2 zipped shoulder pockets
  • 2 XL mesh front pockets
  • 3 fixing options for poles (front/back)
  • Ice pick on back
  • Shovel fixture
  • Easy backside carrying of sleeping mat or other objects (ex: tent)
  • Independent 3L water bladder pocket
  • X-Large 2-in-1 overlapping stretch mesh pockets on lower back side
Delivery / Returns FREE UK Delivery orders over £30,00, Next Day Service + FREE UK Returns

Shipping Information - Details

UK Standard Delivery - This means that your goods will be processed as normal and shipped by Royal Mail 48. Ordered goods will usually arrive within 3 - 5 working days for most of the UK mainland. Baskets with a total value (before vouchers and promotional codes are applied) of £30.00 and over will qualify for FREE UK delivery.

UK FREE Delivery - to all of the UK on almost every product, as long as your total basket value is greater than £30.00 (delivery charges are applied to baskets with a total value of less than £30.00). - All FREE Delivery order will be sent via (UK) STANDARD SHIPPING (Royal Mail 48)

Need it Quicker? - Select DPD Next Working Day or Fast Delivery at checkout - Orders will be processed as normal and shipped by either DPD for Next Working Day service (excluding weekends) or the Royal Mail Tracked 24 service, ordered goods will usually arrive within (1 - 2 working days)


Return this item for free - If you change your mind on your purchase, you have a 30 days to return it for a refund or replacement subject to terms. All goods must be in new and unused condition and in their original packaging with all labels still attached

About Instinct

Born on the trails of the French Alps and race approved around the world.

Redefining a hydration pack comes from asking the right questions... introducing analytical observations & first hand experience in running the toughest conditions. At the heart of each revolutionary Instinct product is the desire to achieve a greater degree of function, accessibility and ergonomics; Total liberty of movement, zero obstruction and a second skin fit.