why does doubs wear a helmet cover

Romeo Doubs wears a helmet cover called a Guardian Cap, which is a soft-shell cover that goes over the standard helmet. The primary purpose of this helmet cover is to reduce the risk of concussions and head injuries by helping to absorb and lessen the impact of blows to the head. Doubs started wearing the Guardian Cap toward the end of the 2024 NFL season after recovering from a concussion, and it is now allowed during actual games since 2024. It is a safety measure designed to protect players from concussions and enhance head safety on the field.