1, sleeve, sleeve is comfortable to wear, the key factor is sleeve hill. The higher the height of the sleeves, the more uncomfortable the sleeves are, and the harder it is to lift the arms.

2. The smaller the height of the sleeve, the more comfortable it is. For example, the sleeves of sportswear and T-shirts are within 10cm. After wearing it, my arms droop and there are many wrinkles under my arms.

3. Sleeves with high sleeves, such as suits, have almost no wrinkles under their armpits when their arms droop, which is very beautiful, but it is very difficult to lift their arms.

4. So if you want to make the sleeves comfortable, you must set the height of the sleeves smaller when you draw the sleeve cutting map. When the sleeve height becomes smaller, the sleeve fat will increase accordingly, which depends on the balance with the big figure, otherwise it will continue to be adjusted.