This is an inner shirt from Phenix's Outlast line. It is thick. There is some fraying on the inner threads, but it does not affect use. - Color: Black - Size: S - Brand: Phenix - Material: 70% Polyester, 30% Acrylic Gender: Men's *Please understand that I may not have been able to inspect every nook and cranny, so I apologize for any oversights. *Please refrain from purchasing if you are looking for a perfect condition item or are sensitive to minor imperfections. *Please check the product description and images carefully before purchasing. Only purchase if you understand and accept these conditions. *As this is a private transaction, returns will not be accepted (please note that I plan to video record the packing and shipping process). *Simple packaging may be used, and items may be folded compactly depending on the product. *The shipping method may be changed from RakuRaku Mercari便 to YuuYuu Mercari便 without prior notice. Please only purchase if you agree to the above. Thank you for your understanding.