Legou Men Low Rise Mesh Cotton Jockstrap Briefs All the shipment to US will be shipped by Epackt(USPS)which will take about 7-12 business days to arrive. As different computers display or Light colors differently, the color of the actual item may vary slightly from the above images. Note: This item is small size. And the size below is Asian size which will be 1-2 Inch error. One size in our chart Does Not Mean it will fit for all people. Plz check the size before you place the order. Size: S Waist(Inch):13" Size: M Waist(Inch):13.78" Size: L Waist(Inch):14.57" Size: XL Waist(Inch):15.36" Material:Cotton