Size Chart: 1)Please choose your size according to your foot length before ordering.If your feet was wide,please chose a size up. 2)If you find shoes with slight smell, please put them in the ventilating place for a few days. Foot Length 8.86" = 5.5 Women/3 Men US = EU 35 Foot Length 9.06" = 6 Women/4 Men US = EU 36 Foot Length 9.25" = 6.5 Women/5 Men US = EU 37 Foot Length 9.45" = 7.5 Women/6 Men US = EU 38 Foot Length 9.65" = 8 Women/6.5 Men US = EU 39 Foot Length 9.84" = 9 Women/7.5 Men US = EU 40 Foot Length 10.04"= 9.5 Women/8 Men US = EU 41 Foot Length 10.24"= 10 Women/8.5 Men US = EU 42 Foot Length 10.43"= 10.5 Women/9 Men US = EU 43 Foot Length 10.63"= 11 Women/9.5 Men US = EU 44 Foot Length 10.83"= 11.5 Women/10 Men US = EU 45 Foot Length 11.02"= 12.5 Women/11 Men US = EU 46 Foot Length 11.22"= 13.5 Women/12 Men US = EU 47 Foot Length 11.42"= 14.5 Women/13 Men US = EU 48 Foot Length 11.61"= 15.5 Women/14 Men US = EU 49 Foot Length 11.81"= 16.5 Women/15 Men US = EU 50 Features: --Comfortable and flexible Our safety shoes is like the weight of a pair of running shoes.With super soft insoles and High elastic sole, your feet are safe and comfortable. --Anti-smashing and breathable Work safety shoes made of breathable mesh and steel toe cap which can protect you from workplace hazards, lightweight design enhanced flexibility so you can move arbitrarily --Slip resistant and Puncture proof Men work shoes with lightweight Kevlar and rubber is built to protect your feet from being punctured by sharp objects --Ideal sports sneakers for work and outdoor Fit for delivery driver, warehouse staff, logistics, auto mechanic, construction, industry, mechanic, carpenter, etc; Pamper the hard working family, or best friend in your life by giving his tired feet a well deserved rest