The Alpha FL 40 backpack is a lightweight, minimalistic backpack adapted for climbing. It is made of 315d Hadron™ AC² LCP fabric with a mesh structure that provides exceptional wear resistance for its weight.

Its simple profile allows freedom of movement when climbing on rock and ice. The intuitive opening and closing system , which is friendly to use with gloves, allows quick access.

The upper strap allows for the attachment of a rope , the six attachment points and the elastic attachment provide options for carrying equipment outside the backpack.

The rucksack has a built-in RECCO® reflector, which can help with searches in rescue operations.