uWe have greatly improved our PRO HAT which is used in our Clear Vue hats and veils. A ring of mesh around the crown will ventilate your hat and keep you much cooler. We have changed the one size fits all design with an adjustable shock cord and locking cam which is a great improvement. Two thicknesses of cotton material protect the most tender part of your body and the stiff brim gives you better vision as the green underside reduces glare. The extra stiff brim will keep the veil away from your face unlike our competition's hats. We offer this Pro hat in two sizes, ADULT or CHILD.