Layering lets you adjust clothing as activity and weather change. Each piece should work with the others rather than simply adding bulk.
Give layers distinct jobs
Choose a comfortable next-to-skin layer, suitable insulation and outer protection for the route. Try them together with your pack. Check that sleeves, collars and hoods do not bunch or restrict movement.
Adjust before discomfort builds
Stop somewhere safe to add or remove a layer. Keep a dry reserve protected inside the pack. A layer carried for breaks may not be comfortable during continuous climbing, which is why accessible storage matters.
Use the itinerary
A village day and a winter summit need different combinations. The Atlas clothing overview helps you prepare questions. Confirm requirements for your dates, and avoid treating a fixed three-piece shopping list as sufficient for every mountain day.
Related reading
Atlas Hikes
Editorial team