SUPER LIGHT MOISTURE WICKING FABRIC4-WAY STRETCH BREATHABLE THIS SHIRT IS DESIGNED TO RIDECOLLAR AND BUTTONSEPIC VIBESTHE MENS TECH BUTTON UP LONG SLEEVE SHIRT IS A STANDARD FIT WE MADE THESE ON THE SLIGHTLY BAGGY SIDE FOR THOSE PARTY VIBES BUT STILL KEEPING A TAILORED LOOK - SO YOU SHOULD BE ABLE TO GRAB THE SAME SIZE YOU ARE IN A ¾ SLEEVE OR GRAVITY JERSEY. POLYESTER / SPANDEX BLENDMOISTURE WICKING AND BREATHABLE