LETSQK Men's Sexy Casual Beach Oahu Short Swimsuits Swim Trunk Please don't use amazon size chart, this is our own size chart:S-Waist25.20"-27.55" M-Waist27.55"-31.49" L-Waist31.49"-35.43" XL-Waist35.43"-39.37" In general, we will ship the short within 2 days after the buyer complete payment. the expedited shipping time is around 3 to 4 days, the stanard shipping time is around 7 to 10 days(please remember, sometimes some factors such as bad weather, custom clearance, labor strike may delay the standard shipping time to 15 days, which are outside of our control, please understand that.) Our aim is to let all our customers enjoy best service according to amazon policy,so please give us a chance to help you if you meet any issues such as you don't like the color or the short doesn't fit you,even you just don't need it any more,we promise we would find best solution to your satisfaction including but not limited to return for full refund and exchange for another size or color. 100%Ployster Machine Wash,UPF 50+ protection