I got this MIER Men's Golf Polo Shirt Short Sleeve Sun Protection Outdoor Sports Shirt to add to my daily Florida wardrobe. I am 5'11' and around 193 lbs with a 36" waist. I ordered the Large based on their sizing chart and it is a perfect fit. It is soft against my skin and with the 4-way stretch and UV protection, a great Florida(and of course anywhere else) shirt. I will order more of these.