*Men's Shoe Size for reference: CN/EU Size 38= Foot Length 240mm= US 6 CN/EU Size 39= Foot Length 245mm= US 6.5 CN/EU Size 40= Foot Length 250mm= US 7 CN/EU Size 41= Foot Length 255mm= US 8 CN/EU Size 42= Foot Length 260mm= US 8.5 CN/EU Size 43= Foot Length 265mm= US 9 CN/EU Size 44= Foot Length 270mm= US 10 CN/EU Size 45= Foot Length 275mm= US11 *PLease allow 1-2cm manual measurement error, please understand. Thank you! 1.We ship to worldwide 2.USA Great Britain need 7-15 business days,France Germany Need 7-18 business days,others need 7-25 business days 3.Delivery time depends on destination and other factors,Sometimes your order may be impacted by extreme bad weather, strikes or other unexpected events 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