1. This is China size, usually 2 sizes smaller than EU/US size. If you wear EU/US size M, you can choose our size XL
2. Measure by hand, allow a difference of 1-3 cm (1 cm = 0.39 inches).
3. Different computers will display different colors even with the same color. Please allow reasonable color difference.
4. Usually we can send your order within 3 days after payment, if not, please contact us to check the problem.