“I bought this for my 12 year old son to wear on his helmet so that 1) he had protection from the sun's rays and 2) to protect his eyes from defensive hands. My son wears contacts so a shield is a necessity! I have read a lot of reviews that people have posted about not being allowed to wear this shield due to league rules so all I did was call my doctor and asked him to write my son a note stating he needs the shield due to eye sensitivity. So if my sons league has those rules I already have my bases covered! It just takes a phone call guys! Anyway my son absolutely LOVES this shield! It is not too dark which makes it the perfect sun protection and he can still see when the sun goes down! Once we figured out how to put it on the helmet it was very easy. If we have to do it again I will post a video showing how to install it since it does not come with any directions. We actually googled how to put in on and there are a ton of videos that shows u how to do it! Anyway, this is a GREAT buy! If u are looking for a tinted shield look no further!@{https://images-na.ssl-images-amazon.com/images/I/71w570XruAL._SY1000.jpg};{https://images-na.ssl-images-amazon.com/images/I/716ZZFRT6ML._SY1000.jpg};{https://images-na.ssl-images-amazon.com/images/I/81chw7wclPL._SY1000.jpg};”