QZUnique Men's Summer Fashion Grid Short Sleeve Polo Shirt [SIZE INFORMATION] Customers can select our products accroding to the US size directly, garment tag reflect Asian sizes, please refer the size detail information or contact us directly if any question. Chest--US XS:40.2", US S:42.1", US M:44.1", US L:46.5", US XL:48.8", US 2XL:51.2", US 3XL:53.2" [Material] 100% mercerized cotton. Easy wear and care. Suitable for young men in summer [CARE IMSTRUCTIONS] Hand wash or machine wash. Do not bleach [ITEM SPECIFICS] Grid business style and slim fit design. Moderate softness and thickness. Short sleeve make you feel cool and comfortable in summer. Fashion model and superier material bring you a special perfect looking [DELIVERY TIME] Free shipping by USPS delivery in 5-10 working days if you choose fulfillment by [Global Best Discount] with [standard shipping], much sooner than the system estimated delivery time