All our products WANLI are made 100% cotton t-shirt,extremely comfy to wear, and are guaranteed to last. Wear your shirt with pride! we used good quality fabric.The products are the new style of 2015 designed by our best Designers. You can buy them for Great gift or for yourself! Perfect for birthdays, Christmas, Hanukkah, Valentine's Day, Anniversary, and everyday gift ideas Men: Size XS S M L XL XXL Size A (inch) 22.4 24.4 26.8 28.3 29.9 32.3 Size B (inch) 16.5 18.1 20.5 21.7 23.6 25.2 Women: Size XS S M L XL Size A (inch) 22.4 24.4 26.8 28.3 29.9 Size B (inch) 16.5 18.1 20.5 21.7 23.6 Note: 1.As it's Custom Diy, our factory needs 3-5 days to process your order, it needs 3-5 days to ship the parcel out. Hope you can understand and we will continue to improve our service. 2.Usually after the trace number provided the parcel indeed has been shipped, just because the tracking number haven't been updated in time and it's just hot season. 3.Any questions, we must reply you within 24 hours.