Da Brim Helmet Visor - Freedom Folding and Electric Bikes 。Da Brim Equestrian Endurance Helmet Visor Brim - Grey Features: Installs quickly and easily without modification to your helmet or sticky adhesives. Easy to remove and store Air flows freely through helmet vents, promoting cooling Water resistant materials keep rain off your shoulders and neck during rainy day rides Works with virtually any equestrian helmet and includes a pocketed area for accommodation of equestrian helmets with non-removable visors Helps block glare Secure attachment that stays on—even at a gallop! Reinforced brim edge for added stability 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 In great condition.