2-layer, 2.5-layer or 3-layer – what’s the difference?
The construction of the jacket affects weight, durability, and comfort.
3-layer shell jacket: The outer fabric, membrane, and inner fabric are laminated together into one layer. This gives excellent durability and weather protection – perfect for demanding trips in rough conditions.
2.5-layer shell jacket: Here, the membrane is laminated to the outer fabric, while the inside has a thin protective coating instead of a lining. The result is lower weight and better packability – ideal as a backup jacket in your backpack or everyday bag.
2-layer shell jacket: The membrane is attached to the outer fabric, while a separate inner lining protects the inside. This creates comfortable and versatile jackets that work well both outdoors and for everyday use.