Feature: High-quality，Breathable，Lightning<br />Color: Black，Red，Green<br />Size: 39-44 <br />The size is not standard US size， and it is only equal to your foot length. And it's US size， not UK size.<br />US6.5=EU 39=245 mm=Inch 9.65<br />US7=EU 40=250 mm=Inch 9.875<br />US8=EU 41=255 mm=Inch 10<br />US8.5=EU 42=260 mm=Inch 10.25<br />US9.5=EU 43=265 mm=Inch 10.4<br />US10=EU 44=270 mm=Inch 10.625 (bare foot length)<br />If your foot are wider than normal， please choose one size bigger.<br />Package included: 1 pair of men's boots.