As an eager hiker and ski tourer, Linda Törner can tell you first-hand how important it is to wear proper clothes when out in nature. “What you wear is crucial. Inappropriate clothing and feeling cold can quickly turn a good experience into something negative. Keeping your head warm is especially important to maintain the right body temperature and produce much-needed energy,” she says. With this in mind, combined with a passion for colourful mountain fashion and a love of working with her hands, TRNR was born. The stylish headbands are hand sewn in Telemark County in Norway and come in a range of bright colours and patterns.