The highly functional Eisbär PULSE extended hat. This hat is made from 100% merino wool which comes from organically managed sheep farming. As a high-performance fibre, merino impresses with its excellent properties and functions. It is thermo-regulating, breathable, moisture-regulating, odour suppressing, thin, lightweight and biodegradable. This hat is the ideal choice for outdoor sports and active daily life in all weather conditions.