Stay cool and protected with the Gray Sun Visor. Perfect for outdoor activities, this visor offers excellent sun coverage. Its sleek gray design adds a touch of style to your adventures. Features Requires no modifications to your helmet or sticky adhesives Air flows freely through helmet vents, promoting cooling Helps block glare Adjustable front visor angle to see forward while in a head down riding position Front strap keeps brim from coming down and impairing vision Rear brim height adjustment for use with backpacks and mirrors Reinforced brim edge for added stability Engineered to withstand the wind forces imposed by outdoor activities. Comfortable in combined wind speeds of up to 25 mph (sum of your speed and wind from all directions.) Note: This model is not designed for high speed downhill descents or performance cycling. UPF50+ brim (helmet attachment crown not rated) As with other visors, does not provide top of head sun protection 3½" front brim contours to 4½" at rear to provide excellent neck sun protection. Note that dimensions are of brim itself. If comparing to a favorite hat that sits against the head, add the thickness of the helmet (typically 3/4" -1") Lightweight (weighs approximately 5 oz.) Water Resistant Hand wash, hang to dry One size fits most helmets 26- 32" in outer circumference where the Da Brim will sit Available in White with black under brim See helmet mirrors for compatible options Fits over bike helmet. Helmet not included. Price is for ONE!