GM LICENSED PRODUCT! Here is my latest Buick GNX woven shirt. This shirt is 100% preshrunk cotton and 6.5 oz in weight. It is a full cut long sleeve woven shirt with the Buick GNX logo fully embroidered above the left chest pocket. All my clothing merchandise is fully guaranteed to your satisfaction. I cater to the Buick Grand National, Ttype, and GNX owners as I drive a turbo Buick myself. Thanks for looking!