Merino Heavyweight Neck Warmer - Comfortable and warm wool neck neckwear made of natural fibers. 100% merino wool gaiter designed for protection in extreme cold conditions during low-medium intensity outdoor activities such as trekking, hiking and climbing. Winter neck neckwear designed with advanced insulation properties. Extremely warm natural merino wool neck neckwear designed for a high thermal insulation. Ideal for low-medium intensity outdoor activities such as trekking, hiking and horse riding.