This is a long-sleeved base layer, the Long Sleeve Climate Wool Crew, from NORTH FACE, made of a wool and polyester blend. The cuffs have thumbholes. Color: Cardinal Red Size: S (Women's) Length: Approximately 55cm Width: Approximately 40cm Shoulder width: Approximately 34cm Sleeve length: Approximately 51cm There is some wear and tear, and a small amount of damage on the right side of the back (see image 6), but it is still in a condition that can be worn. However, this is a USED item that has been used outdoors, so please refrain from purchasing if you are sensitive to this. The following is quoted from the web page: ■ This is a high-performance long sleeve made of a hybrid material with excellent sweat management, finished with a double face of wool and polyester. The special polyester fiber with a cross-section structure adopted on the skin side quickly absorbs and disperses sweat, keeping you dry. The surface controls the environment inside the clothing that changes during exercise due to the temperature and humidity control properties unique to wool. It also has a deodorizing effect to reduce odors after exercise. UV Protect (UPF50+, UV cut rate of 95% or more) function. ● Model number: NTW61871 ● Price: ¥9,790 ● Fabric: FLASHDRY Double Face Wool (60% wool, 40% polyester) ● Country of origin: Vietnam ● Weight: 175g (size S)