Size Question:Q：I normally wear size Medium and I've a little worry about the size, which size should I order?A：We are Asian Size,run smaller than US size. So i will suggest you choose one size or two size larger than you usual size , it will be more relax and comfortable. Please refer to our own size chart and you can find it in our pictures or from the description.Q : Why do you use Asian size chart instead of local country size chart .A：Because our products are selling to multiple countries and regions. So we use the international size chart . At the same time, we will provide specific measurements. Please refer to our own size chart and you can find it in our pictures or from the descriptionShipment Question：Q：How long will the delivery take?A：Standard:14-28 days;Expedited:3-7 daysQ：Why charge an extra $ 39.99 for expedited delivery?A：Expedited delivery is a service provided by DHL or FedEx. They commissioned us to charge this service fee.