Dear friend, thank you for browsing our products,I hope you can enjoy shopping. About the product Size: 39,40,41,42,43,44 Because US shoe size and China shoe size is not completely equal, so the following shoe size is only for reference:(Best selection method: check foot length) EU 39 = US 6.5 =foot length 24.5 CM =9.5inch EU 40 = US 7 =foot length 25 CM =9.7inch EU 41 = US 8 =foot length 25.5 CM =9.9inch EU 42 = US 8.5 =foot length 26 CM =10.1inch EU 43 = US 9.5 =foot length 26.5 CM =10.3inch EU 44 = US 10 =foot length 27 Cm =10.5inch EU 45 = US 11 =foot length 275 Cm =10.7inch (All measurement in cm and please note 1cm=0.39inch) Tips: Measurements are the maximum size,please allow appr ±0.5-1cm tolerance. Compare the chart size with your feet length carefully before ordering. 1.Please choose your size according to your foot lengt 2.If you do not measure feet long, another method is to measure the shoes you're wearing insoles length,based on the insole length of the table ,then select shoe size About Express The United States, Australia, Britain, Canada, France,Russia,Israel,Saudi Arabia,Ukraine Default Shipping EPacket (5-18 day) Other countries (About 10-35 day) Delivery time depends on destination and other factors,Sometimes your order may be impacted by extreme bad weather, strikes or other unexpected events Why buy from us ? Worldwide fast shipping! Free tracking number! Quickly and satisfying communication! Unique high-quality goods! Best prices! 1.If you are not satisfied with something please contact us before you leave us a Negative feedback, we will always try our best for 100% customer satisfaction. That's why we are here! All emails will be answered within 48 hours (Sat. & Sun. excluded). So please do not hesitate to email us! 2.Your 5-Star Positive Feedback is much appreciated