Super light safety shoe：It is like the weight of a pair of running shoes. They can help you to work happily all day without exhausting your feet. With super soft insoles and High elastic sole, your feet are safe and comfortable. Flying knit upper is very soft, Keep your feet comfortable and breathable. 5.About defects: due to different product materials, process methods, and processing batches, some details such as stitches, thread ends, glue marks, slight smells, creases, leather natural texture, small scratches, etc. cannot be avoided, and will not affect the use. 6.If you have any problems with the product you received, please contact us in time. If the product is received more than 15 days, we will not provide after-sales service, and no compensation will be granted for overdue claims.