The Kari Traa Tuva Headband is a fully-lined, double layer Jacquard knit accessory that will keep your ears warm and your hairstyle fresh as you boss it in or outdoors. As an everyday piece, it complements your urban style and adds interest with its dynamic diamond pattern and vertical lines. Tencel Modal and super-soft non-mulesing Merino wool give it next-level comfort and keep your conscience clear. OEKO-TEX 100 certification means that no fabrics pose any harm to human health.