The North Face Sweat Crew This is the "Motion Crew (NT3249)". It's a mid-weight sweat crew that is lightweight and highly sweat-wicking and quick-drying. The material uses a polyester sweat fabric, providing high quick-drying properties and stretch. The fabric has a moderate thickness, making it useful during seasonal changes when the temperature difference is unstable. It is equipped with UV Protect (UPF50+, UV cut rate of 95% or more) function and Polygiene StayFresh processing with silver ions for antibacterial and odor-resistant properties. There is a zippered pocket on the left side for convenient storage of smartphones, etc. The simple design and relaxed silhouette can be used from everyday life to training scenes. The color is GG (Graphite Gray), and the size is L (manufacturer's published values: approx. length 70cm, width 57cm, shoulder width 48cm, sleeve length 64cm). I purchased it about a year ago, but I haven't used it much, and there is no damage, so it's in quite clean condition.