The muscle fit sits closer through the chest and shoulders than our standard cut—if you prefer more room

The narrow check reads as slightly more formal than solid brown shirts

This muscle fit polo in heather grey mandarin is a cotton-polyester blend built for structured wear without restriction

Caribou Khaki Checks Shirt in a slim fit

most men find their regular size works here

Basics Muscle Fit Set Sail Crew T-Shirt SIZE:XS The muscle fit sits closerThe Basics Muscle Fit Set Sail Crew T Shirt is a cotton polyester blend cut close through the chest and shoulders for a defined silhouette. The fabric runs at 180 GSM with a slight polyester weave that resists wrinkles better than pure cotton, useful during humid months or if you're moving between air conditioned spaces and outdoor heat. Set Sail Crew sits as a neutral toned option that pairs easily with both denim and chinos. Layer it under a casual