The Merino Mens Long Sleeved Round Neck Top Is A High Performance Baselayer, Ideal For Skiing, Hiking And Everyday Wear In Winter. Made From Merino Wool, It'S Antibacterial, Breathable And Wicks Away Moisture From The Skin.Antibacterial - Stay Fresher & Odour Free For Longer High Wicking - Actively Wicks Moisture Away From The Skin, Keeping You Dry And Comfortable Breathable - The Fabric Allows Perspiration To Pass Out Of The Garment, Keeping You Cool And Comfortable Lightweight - Great For Travelling, Comfortable To Wear And Easy To Pack Easy Care - This Item Is Machine Washable

100% Wool.