Whether you're training or racing, this is a great all round performer. An ergonomic 3D silicon gasket perfectly fits your face to reduce pressure around the eye and improve waterproofability.This easy clip strap adjustment system helps you to quickly and easily adjust the tightness of the silicon head strap.   Product Code: EAWSSWTI0012 Unisex Killa 180 Goggles | Watersports UK