One Size, with included fitting pads for customized comfort and fit. This women’s helmet is beautifully designed with attention to detail. Astrid Ensign, a seasoned paddler and graphic designer helped to create a helmet that looked and felt great. The dragonfly logo she designed is made for just the women’s helmet. By accenting the ridge, strength and rigidity is increased. This is a top of the line helmet made for top of the line women. Now get out there and tear it up!