BASED ON TAG: GET FROM HOME TO WORK WEEK TO WEEKEND WITHOUT SHIPPING A BEAT IN THIS CLASSIC SHIRT. TWO-WAY STRETCH QWICK OXFORD FABRIC IS SWEAT-WICKING AND QUICK-DRYING. ADDED LYCRA FIBRE FOR STRETCH AND SHAPE RETENTION.  NO-SHOW BUTTONS HELP KEEP THE COLLAR IN PLACE. CHEST POCKET IS DESIGNED WITH A CHANNEL TO STASH YOUR SHADES.