Kumja types

There are Kumja models for every weather:
The Winterkumja keeps you efficiently warm thanks to a high quality insulation (3M Thinsulate Platinum) - even at considerable sub-zero temperatures.
The light Sunshine Kumja is ideal for the transitional season and cool summer nights. It also serves well as a sun protection.
The Rain Cover (optional accessory) makes the Winter and Sunshine Kumja water and wind resistent. It is a good add-on for your functional jacket.