The product on the mannequin is size L/42/14.
The Model's Measurements: Height: 189cm (6'2'') Bust: 91cm (35in) Waist: 78cm (30in) Hips: 95cm (37in); Oversized fit: Extra loose, wide.. Trendyol Navy Blue Men's Basic Crew Neck Oversized/Wide Cut, Short Sleeved T-Shirt If you don't like it too loose, we recommend you buy it 1 size smaller than your own.