This Flexible, Removable NRS Helmet Visor will keep the Sun and Rain Out-of-your-Eyes when needed, then Store-Away for Next Time. Comes in an assortment of colors too! Visor is Foam Filled and Covered with Rugged Nylon, they Float and will Withstand-the-Rigors of Life-On-the-Water. Easy-to-Install on any White Water or Safety Helmet with Peel and Stick Hook-and-Loop Fastener goes on your Helmet-to-Stay, giving a Firm-Attachment Point for the Visor. The Visor is Pre-Curved to Fit Helmets that Fit Heads that Aren't-Square.