A custom series inspired by the mall system of military items. By combining removable body parts and pocket parts, you can enjoy customizing according to the situation by attaching and removing parts to your favorite place according to the purpose, not only for rounds, but also for casual scenes and outdoor scenes. High multi-thread is woven with high density, and water-repellent functional material with elasticity is used for the body. Normally, this jacket has a long length design, but it can also be worn as a short length jacket by removing the coat parts with a zipper below the waist. A bold “R” initial is designed on the back switching part. A college logo is embroidered on the right cuff. The back has a brand identity 6-hole eyelet design that uses original eyelets.