This is a set of two ultra-comfortable shirts with UV protection and stretch function, size 165A. - Model Name: Ultra-Comfortable Shirt - Size: 165A - Features: UV protection, stretch, anti-see-through - Quantity: Set of 2 Thank you for viewing. These knit shirts are hard to see through and require no ironing. Purchased for 3300 yen. Although new and unopened, I plan to remove the collar stays for shipping due to shipping costs. This item has been stored at home. Thank you for your understanding.