The SportFlex™ Series Charcoal Heather Convertible Balaclava is a versatile all-in-one balaclava constructed with function in mind. This product is heavier than their standard polyester balaclava, yet lighter than their fleece options, with a softness & comfort that surpasses any competitor. Perfect to wear as a balaclava, face mask, neck warmer, or whatever combination fits your need at the moment- to keep warm & protected in versatile climates.