1.Slides up andamp down well - The width of the seat belt shoulder pad (2.6 inches) allows for a slight adjustment to fit your seat belt, it won't slip while you're driving, and it won't be too tight, preventing the seat belt from automatically returning to its original position. 2.No catch on clothes or hair - Wear-resistant Velcro sticks well and will not get caught on your hair or clothes. Lined with high-density soft fabric and padded well, the shoulder pad does not irritate your neck. 3.Sweat-proof andamp Breathable - Premium leather with good heat dissipation offers more comfort than other materials even in Summer. No rub against your skin, no fade to dirt your clothes. 4.Durable andamp Washable - Neatly routed with professional sewing and smooth line, durable and well-touched. The microfiber leather seat belt cover can be easily wiped clean. It is also washable, but machine cleaning is not recommended. 5.Easy to use - Simply open the velcro, fold over the seat belt, and close it again. Worry-free shopping with 7x24h customer service.