This is the usual type of sleeve found on most garments.
Good product except the product isn't the best. I've tried a few different brands and this isn't the worst but it's not the best. Personally I would recommend another brand. The best one I've personally tried and it's worked well for me and my friends you can find here: www.
Men’s US sizes for suit jackets, coats and blazers are based on the chest width and your height. When you measure your chest, you should stick a finger between the measuring tape and your body. When you measure your chest, you should stick a finger between the measuring tape and your body. Men’s casual shirts uses the same measurements as dress shirts, with more use of U.S. standard clothing sizes. After you’ve taken your measurements, find the corresponding standard size, such as small, medium, or large. men's jackets & coats size guide ASOS brand sizes are designed to fit to the following body measurements: Some brands may vary from these measurements but you can still use them as a guide.