A one-size-fits-all bag that adapts to your body shape

Available in one size, it adapts to you thanks to 3 front straps and 2 side straps. For chest sizes between 81 and 113 cm.

19 pockets to organise your equipment

6 pockets at the front so you can reach your essentials in just one movement: - 4 compartments for 500 ml bottles (or for nutrition depending on your organisation) - 1 innovative off-set zipped pocket - 3 very comfortable and accessible mesh pockets. At the back, easily carry all the rest of your equipment thanks to the large main compartment with several small storage pockets... 3 additional secure pockets, plus a kangaroo pocket.

Carrying poles

This 20+5L bag has an attachment system for storing your poles horizontally at the bottom of the rear section.

Maximum hydration for greater autonomy

With a 2-litre water bladder pouch at the back (included) and 4 front pockets for 500 ml bottles, your bag can carry up to 4 litres of water. Considering that you drink an average of 500 mL of water per hour while trail running, that gives you 8 hours of autonomy.

A roll top system to adapt the volume of the bag to your equipment

The Roll Top system allows you to change the volume of your bag from 20L to 25L if needed.

A bag tested and approved by testers on the greatest ultra-trail courses

This bag has been tested and approved by independent testers on the island of Réunion and around Mont Blanc. On the Diagonale des FousⓇ and UTMBⓇ trails, completed in 3 to 4 days with nights in refuges.

Capacity

A total capacity of 25L, with 4L of hydration

Multiple compartments

Organise your equipment efficiently thanks to its 19 pockets

Stability

This bag is held in place with 3 chest straps and 2 side straps.

Easy hydration

2L water bladder included, and can add 4 500 ml bottles at the front.

Ease of use

Easily access your nutrition and hydration thanks to its 8 front pockets.