Soft slip-ons, also known as moccasins (MOCS), are a type of shoe that have been around for centuries. They are characterized by their soft, flexible soles and lack of laces or buckles. They are often made of leather or suede and are designed to be comfortable and easy to slip on and off. Soft slip-ons are popular among people of all ages and can be worn casually or dressed up for more formal occasions.