A great tee is our ultimate non-negotiable. This one is just that. After months of research, we landed on what's known as slub cotton, a soft + breathable fabric with a good (light) weight to it and subtle variations in texture. - Perfect for layering, if you please - Fits true to size - Size medium measures 41" around the chest and 27.5" long - Idris is 6'1" and wearing a size medium - 100% cotton