Muscle fit – our tightest option, closely fitted through the chest, waist and hem Crew neck Short sleeves 51% Viscose, 49% Acrylic Machine washable Our model Dan wears a size medium Model measurements: Height: 6'4"/1.93m, Chest: 38"/96.5cm, Waist: 31"/79cm Online exclusive: New extended sizes – 3XS – 3XL now available