Knit Fabric + MD Sole Upper: Made from breathable and comfortable knit fabric for your feet to breathe freely, even if you wear it all day, your feet won’t feel stuffy. Sole: Made of lightweight MD material for excellent shock absorption and wear resistance. The unique lines of the sole enhance the slip resistance, which creates a safer walk for the user. Design & style: Elastic sock-like shoes mouth, easy to put on and take off. Simple and Fashion, with a variety of color choices, feel free to match your outfit. Suitable for: Indoor, Outdoor, Walking , Running, Shopping, Work, Vacation, Party, Leisure, Camping, Driving, Travel, Gym, Joggers, etc.