Kaldi blends the traditional Icelandic "lopapeysa" wool sweater with an inner layer made of Gore-Tex Infinium Windstopper fabric, combining one of the world's original technical fabrics (wool) with advanced contemporary materials to make a sweater which is fully windproof with maximum breathability.
Kaldi jacket is made of Icelandic wool. The Icelandic sheep has two coats of wool, a fine warm inner coat (Þel) and a coarse long haired outer coat (Tog), providing shelter for cold, rainy and windy days. The natural colors of the Icelandic wool are mostly used for the traditional sweater. Kaldi highlights the black and grey tones as well as brown hues.