The highly functional Eisbär PULSE MULTITUBE neckwarmer is made from 100% organic, non-pilling merino wool from an organically managed sheep farm that is continually checked (certified organic 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. It is perfect for outdoor sports and active daily life in all weather conditions.