Merino wool is widely accepted as the absolute best natural fibre for use in premium base layer products. Merino wool will keep your body insulated and also wick away moisture and help to regulate your body temperature, also avoiding that chill that comes after exercise, because synthetic base layers cool down faster. Soft against the skin and naturally anti bacterial which helps prevent odour and reduce washing, the Crew Neck Base Layer is ideal for a day in the field on the farm or for your Winter weekend dog walks!