The Sak Kolibri backpack was designed for those who love Hike à Flight and bivouac fligth. It integrates the necessary and sufficient functions for this type of practice.
Features

Protective cover
Adapted to the size of the bag

Single zipper for opening all or part of the bag

Trekking poles holding system
Frees your hands hands while walking (use GPS, phone, etc...).

Compression system
Unique system for optimizing storage

Waterproof internal protection against sweat on the glider

Shoulder netting pockets
For cans and/or small equipment

Pre-shaping back slats

Many side-pockets accessible while walking

Rain cover
Options

Extension
An additional 20l extension to further increase storage capacity
Data