Upper material: MeshSole Material: Synthetic - Features:  breathable, lightweight, non-slip, wear-resistant, shock-absorbing,  not easy to deform - Fashionable athleisure men's shoes that can be worn all year round. You can choose it for formal  wear or casual travel, vacation and more. - The sole is made of non-slip material,  which is flexible without deformation, light and durable,  and easier to exercise. - Lightweight and breathable mesh material, lightweight design, soft and comfortable,  stylish shape, excellent breathability,  so you can wear comfortably all day long. - Excellent footwear captures the attention of onlookers with its gorgeous,  tech-savvy look. Have you been looking for a store with great ideas, inspiration and soul?  Follow us, we will always surprise you. Notices:    1.The product size is measured by hand, and there may be an error of 1-2cm,  which belongs to the normal range. 2.The same size of different products are different.There is a size chart in the  product link,  please choose the size that suits you according to the size chart,instead of your usual experience.  3.During the  shooting process of the product, due to the difference in light,  there may be a slight color difference between the real object and the pictures,  which is a normal phenomenon.  4.The product may be squeezed during delivery.If the product you received is not as flat  as it looks in the pictures,please don't worry.This is a normal phenomenon,  and it will be fine after using for a while.  5. The product will have some smell of the material itself when produced  from the factory. This is normal for new products. Take the product out of the packaging and the smell will disappear in  a few days.  6. Please store in a ventilated and cool place. Do not place in damp places or expose to strong sunlight  for a long time.