The product is a Michigan Wolverines MIKE SAINRISTIL signed Riddell Midi Speedflex helmet. This authentic helmet features the signature of 2023 National Champ Mike Sainristil.The helmet has been signed in yellow paint and inscribed ":2023 National Champs and 2023 First Team All American".The item has been authenticated by JSA, so please go to spenceloa.com and enter CK75978 to verify. Shipping is free in the U.S.