This is a UNTITLE five-分丈 (five-part length) sleeve jacket! How about it for a spring/summer work style? It's stretchy and easy to move in! It has a collar and looks proper! It's elegant with hidden buttons (a design where the buttons are not visible from the front). Made of 60% cotton, it's absorbent and comfortable to wear! Since it's not pure black, I think it can also be matched with casual styles! There are two buttons on the cuffs, so you can roll up the sleeves around the elbow♪ Length: 56 cm Width: 42 cm (flat measurement) Sleeve length: 42 cm Instant purchase OK! No smokers, no pets. Thank you for viewing! Please feel free to comment if you have any questions♪