The Uma Headband from Ärni Blum is a lightly sporty, slightly youthful, yet adequately feminine accessory, made essential by its unique construction. Knitted from double-layered extra fine merino wool, the band is capable of regulating body temperature, offering warmth for your ears in the chilly winter months whilst allowing breathability during the warmer spring and autumn periods. Each headband is thoughtfully designed and knitted in Estonia, specifically in Saaremaa.