Chest sizing runs true to Basics standards—size up if you prefer a relaxed drape over the defined fit

The twill weave sits at approximately 180 GSM

Weather Vane Grey in a tapered fit

You can also browse other plain designs or explore the full muscle-fit range if you prefer a more tapered silhouette

The slim cut runs true to size for most builds

Basics Regular Fit Mustard Yellow Cotton Stretch Crew T-Shirt BTS57646 Chest sizing runs true toThis mustard yellow t shirt is built for a muscle fit, offering a tailored silhouette that hugs the shoulders and chest. Crafted from cotton stretch fabric at standard GSM, it delivers comfort without compromising on structure. The plain design makes it versatile enough for casual wear or layering under jackets and overshirts. The fabric composition provides breathability suitable for year round wear, with enough weight to maintain its shape through