Dynafit are good at making light top backpacks with lots of smart details. This is a slightly larger version of the Radical 23 and holds what you need for a normal day in the mountains.
Helmet attachment
Drinking system and removable bottle holder
Waterproof pocket for mobile etc.
Anatomical and airy back
Airy shoulder straps
Access to main compartment with full length side zip
Removable plate in the back
Mesh pockets on the outside of the bag
Ice ax attachment
Separate department for avalanche equipment
