Me Grimlock...KING! The 100% polyester backing and 100% cotton black flatbill Transformers Grimlock 9Fifty Trucker Cap might have somewhat of a superiority complex but that's one if the side effects of being able to transform into a T-Rex...and being produced by New Era! Adjustable due to the magic of a snapback closure, the Transformers Grimlock 9Fifty Trucker Cap has both Grimlock and his logo! Hooray!

"Adjustable and fits most people. The New Era size listed on the cap is Med/Large which is the most common size for this type of adjustable cap."