The product on the mannequin is a size L/42/14.
If you don't like it too loose, we recommend you buy it 1 size smaller than your own..The Model's Measurements: Height: 189cm(6'2'') Bust: 91cm(35in) Waist: 78cm(30in) Hips: 95cm(37in) Oversized fit: It has an extra loose, wide fit. Trendyol Beige Men's Oversize/Wide-Fit Crew Neck Men's Striped Sweatshirt 82% Polyester, 18% Cotton; Colors may vary due to the difference in light when shooting the concept.