Ne10, or neon, is an inert gas meaning it does not readily undergo chemical reactions with other substances. If you also like to be seen and want to help neon learn to better mix with others we have the hat for you. Sprints new neon flash hat with REFLECTIVE technology combines eye-catching color with reflective lightning bolts of speed. Neon green background with reflective lightning bolt elements. Sizing & Fit Sprints OG hats feature an adjustable velcro closure on the back. The circumference is 22.8 inches and expands to about 24.3 inches which is a hat size 6 & 1/4 to 7 & 7/8. If you are an adult with a small dome don't hesitate to check out the kids sizes! Care Instructions HAND WASH and HANG TO DRY! Technology Featherweight fabric - 100% polyester, 1.7 ounces Tear drop vents Built in sweatband
