YSL Black Niki 28cm Nylon Version Unisex Salt Style College Shoulder Crossbody Bag. Made of lightweight nylon fabric, it features an overall understated luxury and versatility. The commuter bag style is suitable for both casual and chic looks. The black logo design is more minimalist, and the shoulder strap is non-detachable, making it easy to create stylish outfits. This timeless piece is perfect for those who love it and is definitely worth considering. Style number: 633158. Dimensions: 28*20*8.5cm.