Yupoo Prada 23ss detachable sleeves shirt jacket, detachable sleeves, two-wear, main material recycled environmentally friendly nylon fabric mold customization new metal lettering lock buckle full set of accessories 1:1 customized sleeve part detachable design can be detached into short sleeves Wear two clothes. You can easily cope with hot weather and slightly cooler weather with one clothes. Color Black SizeS M L XL Detailed sizes can be found in Figure 9