Ventilation panels combine with our ultra-dry mesh technology to create our coolest most breathable polo. Stretch gussets add extra mobility. 4-ounce 100% polyester mini pique on body 4.4-ounce 94/6 poly/spandex stretch mesh on side panels and locker patchTag-free labelFlat knit collar 3-button placket with dyed-to-match buttons*Due to the nature of 100% polyester performance fabrics special care must be taken throughout the screen printing process.