[SIZE INFORMATION] Please order sizes larger than your normal size since our products are labeled in Asian Size which is smaller than US/UK/EU/AU standard sizes. Please take the Asian Size Chart in the image for reference. Chest size information: 4XL(US 18-20W):45.7''-47.2''; 5XL(US 20W):47.2''-48.8''; 6XL(US 20-22W):48.8''-50.4''; 7XL(US 22-24W):50.4''-52.0''; 8XL(US 24-26W):52.0''-53.5''; 9XL(US 26-28W):53.5''-55.1''; 10XL(US 28-30W):55.1''-56.7''