Rag & Bone's light-grey cotton-jersey Slacker T-shirt is a perfectly cut style. Note the loose fit, not too low scoop neckline, and short sleeves that hit the arms at just the right point. Wear it with everything from relaxed tailoring to skinny jeans.
Scoop neck, short sleeves
Model is 5ft 10.5in/ 1.79m, is a size UK08 and wears a size XS (40IT/ 36FR/ US04/ UK08)