Men's T-shirt Size: L size Material: 100% cotton L size: Length: 74cm, Shoulder width: 45cm, Body width: 53cm, Sleeve length: 23cm *Please note that there may be slight variations due to measurements taken on a flat surface. ◎Regarding the fit◎ For a man who is 170cm tall and weighs 63kg, with a slightly muscular build: M size: Not tight, but a slightly relaxed, just-right fit. L size: A slightly more relaxed fit; choose L if you want a slightly oversized look. XL size: Oversized; it's wearable if you want a baggy, oversized feel. Usually wears a size L at Uniqlo, so the sizing is slightly larger compared to Japanese sizes.