Designed using a unique blend of polyester on the inner side and New Zealand Merino wool on the outer side, this men's long sleeve Tee from Sensor is sure to provide you with warmth and durability. The main advantage of this textile fibre combination is that the polyester accelerates the process of managing perspiration produced by your body. The material wicks moisture away from skin and transports it to the wool fibres which in turn displace moisture for faster evaporation while also maintaining its own insulating properties. In addition, the Merino Wool fibres have a unique anti-odour quality that prevents the formation of bacteria causing unpleasant odours that normally occur due to excessive perspiration. Ideal for extreme sports in extreme climates.