Oakley Long Sleeve T-Shirt This long-sleeve shirt uses a material with excellent sweat-wicking and quick-drying properties, and a point-contact structure on the skin side to prevent sweat from clinging, keeping the inside of the garment dry and comfortable. Material: 100% Polyester US Size - S (Japan Size - M) Height/160-170cm Chest/95-98cm This item was only worn during travel. Please refrain from purchasing if you are concerned about minor details. Instant purchase is welcome!