RockiNoggins Women's Ruby Hat 80% Polyester/20% Acrylic Imported Snap-off logo pin, allows for interchangeable Snap-On accessories Fits over ALL helmet shapes and the majority of helmet brands Loop on back of cover allows for easy attachment of a safety light Brim protects eyes and face from sun, improving visibility and reducing sun exposure Snap-on accessories sold separately Snap-off logo pin, allows for interchangeable Snap-On accessories