617 on red sox jersey

product description: ADJUSTABLE SIZE - One Size Fits Most, The Adjustable Metal Closure On The Back Of The Hat Provides A Flexible Fit. There Is Also A Sweatband Design On The Inside Of The Hat. Universal Size Fits Both Men And Teenagers, Great Gift For Friends And Family On Mother'S Day/Father'S Day/Birthday/Christmas And Other Holidays.【Fit】Men's hip hop button down baseball jersey's size are US standard size and loose fit, if you have big belley and wide shoulders, we recommend you to go up one size【Tip】1. Washing Max 30℃. Do Not Bleach. Do Not Tumble Dry. 35. The Size is US Size. Please read the size information of product description in order to choose your own size! It is our pleasure to serve youTRUCKER HAT - Redefine Your Fashion Experience With The Trucker Hat. Mesh Protection On The Back Protects Against Odors And Wicks Away Sweat With Quick-Drying Functional Technology To Keep You Comfortable.