The Oxford Coolmax Balaclava is a must-have riding accessory for keeping you comfortable in cooler weather.Comfortable flat-lock seams4-way stretch materialCoolmax technologyThe Oxford Coolmax Balaclava has been constructed using a 4-way stretch material along with flat-lock seams for additional comfort. Coolmax has also been used in the design - Coolmax is a synthetic fabric that has been produced by DuPont, and is distinguished by how it accelerates the elimination of body moisture through the fabric's outermost layer where the sweat dries 50% faster than in any other natural or synthetic fibre. The result is increased breathability which ensures better skin temperature regulation and increases comfort even at the highest temperatures. DuPont Coolmax is composed of hollow fibres that rapidly carry moisture outwards thanks to the process of osmosis that enables 50% faster drying compared to Cotton.