WARM TIPS??Only off white color is PU leather and black/black,white/red is canvas material ,as from our other customers ,this sneakers are 1 size larger than normal ,if for narrow foot,pls choose size down ,and wide foot can choose normal size ! ANTI-SLIP OUTSOLE AND SOFT PADDED INSOLE: AOMAIS sneakers are made with padded insole and anti-collision round toe that you will feel soft and comfortable even few hours walking ,with anti-skip outsole offer balance and stability ,confidence even walking in the wet surfaces. FIT WITH STYLISH CLOTHES IN ANY OCCASSIONS: All year round shoes styles, go well with jeans ,shorts ,skirts ,athletic wear etc. perfect for gym ,sports and casual wear , durable use for summer ,autumn ,spring and winter . GIFT IDEAL: AOMAIS fashion casual canvas sneakers are suitable for unisex adults and teenagers , they are ideal for back to school gift, birthday, Valentine??s , Halloween, Thanksgiving Day, Christmas Day present ,New year??s Day etc. RETURN AND EXCHANGE: Pls check your foot length carefully and compare with our size chart before buy ,and if you have any size problem or just don??t like them after you receive our AOMAIS sneakers ,pls contact with us to exchange or return the shoes .