The British brand, which produces technical clothing for mountaineering, winter climbing and all-mountain skiing, will add four new products to the range in addition to new colour options for existing items, all of which will be continued.
The new products will include waterproof and breathable outerwear, hydrophobic down pieces and innovative next-to-skin base layers.
It is anticipated that Jöttnar will expand its retail footprint in the UK and Europe over the coming months.
The expanded range will be available from mid-October.
For more information visit: www.jottnar.com