People looking for a really warm but lightweight balaclava.Ideal for wearing under the helmet, can be used to offer maximum protection from cold during outdoor activities like running, hiking,ski mountaniering, cross-country skiing, biking or motorbiking. Features:- High thermal insulation properties. 4 times warmer than regular microfiber.- A laser-cut hole with a silicone hem around the mouth wicks away perspiration and controls moisture for enhanced breathing and reduce goggle fog. - Comfortable product made from a Thermonet multifunctional headwear to minimise seams. - Extremely lightweight and durable Specifications:- 100% Polyester.