Alpine

Volume

Small 10-20 litres
Medium 20– 30 liters
Large from 30 liters

Back length

Short
Medium
Long

Climbing

Volume

Small 10-20 litres
Medium 20– 30 liters
Large from 30 liters

Back length

Short
Medium
Long

High alpine tour

Volume

Small 10-20 litres
Medium 20– 30 liters
Large from 30 liters

Back length

Short
Medium
Long