This is a short-sleeved DRYNAMIC Mesh base layer from MILLET. It has a highly breathable mesh structure and is a convenient inner layer for activities like mountain climbing, trail running, and preventing chills from sweat in the winter mountains. ■Product Information • Brand: MILLET • Series: DRYNAMIC • Color: Black • Type: Mesh inner / Base layer (short sleeve) • Material: Primarily polypropylene (see tag photo) ■Condition There is some wear and tear from use, but there are no noticeable stains or tears, and it can still be worn. * Please check the photos for the condition. ■Recommended Uses Mountaineering / Hiking / Trail running / Skiing & Snowboarding / Running / General outdoor activities Instant purchase is OK!