Just what we've all been waiting for - a super stylish Guinness base-ball cap complete with an extremely handy brass bottle opener skillfully built into the peak. Never again will you be caught out on a sunny day with your Guinness cap on your head and a nice cool bottle of Guinness in your hand and no means of getting at the stuff! Pure Guinness craftsmanship at its best! An ideal Guinness gift.Even better news - one size fits all!