Dear friends, thank you for your browse. Expect the following information to help you choose the product, we hope you can choose the most suitable for your product. Thank you and wish you a happy life! Size Available: US Size: 4-10 EU Size: 35-41 Just for reference,please choose the right size according to your actual foot length Thank you!!Wish you a happy shopping! Size Specification(Important): EU/FR 34= Foot Length 220 mm=US 3 EU/FR 35= Foot Length 225 mm=US 4 EU/FR 36= Foot Length 230 mm=US 5 EU/FR 37= Foot Length 235 mm=US 6 EU/FR 38= Foot Length 240 mm=US 7 EU/FR 39= Foot Length 245 mm=US 8 EU/FR 40= Foot Length 250 mm=US 9 EU/FR 41= Foot Length 255 mm=US 10 EU/FR 42= Foot Length 260 mm=US 11 EU/FR 43= Foot Length 265 mm=US 12 EU/FR 44= Foot Length 270 mm=US 13 Our size is not standard US size, and it is only equal to foot length! Look,The size you select is USA size when you make order,NOT UK SIZE!!!Thanks a lot! If your foot breadth is wider than normal, we suggest you choose one more larger!!! Shipping Detail : 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 (Sun. excluded). So please do not hesitate to email us! 2.Your 5-Star Positive Feedback is much appreciated.Thank you!