Return/Refund

Please check the size chart before ordering.

We do not accept size exchanges once the package is shipped.

You may request a size change within 24-48 hours after placing your order.

Please note: Actual garment measurements may vary by ±1/2 inch in length and/or width due to manufacturing tolerances. This is within international apparel production standards.

If you need to exchange an item, send us an email entitled "EXCHANGE ITEM" at grandslamph.com@gmail.com and tell us why or please attach a photo of the merchandise with a tape measure clearly showing the dimensions. Check the sample photo below.