Many of my clients ask me about wich backpack they should choose for their next trip to the Alps. Many possible answer to this question:
Which activity ?
each backpack is designed for a specific activity.
A ski mountaineering pack should have side velcros and loops to carry skis and board whereas you will be happy to use ice axes loops for a day ice climbing. Side-access or double-zipper designs give you the option of retrieving gear from various parts of the pack without having to dig around or remove items...
Before you choose your pack, make sure it is designed for the activity you're planning.
For how long ?
For mountaineering ascents in the Alps you will certainly not need more than a 45 litres capacity. The longer you're out on the mountain, the more space you'll need for gear. You can use these figures as a basis for determining your capacity needs:
- Daymountaineering or single-night trips—30 to 40 litres. ( One day off piste skiing, ski touring, ice climbing, heliskiing)
- 2- to 3-day trips—40 to 45 litres ( summer ascents with a night in mountain huts, or short ski tours)
- Extended trips (up to 6 days)—45 to 50 litres ( ski or climbing trips in autonomy, multi days ski tours)
Try your backpack in the shop loaded and make sure you carry most of the weight onto your hips and not on your shoulders !