This is an adidas nylon jacket. I purchased it about two years ago and have worn it about 10 times. Color: Black Size: L The following is a quote from the description: A loose-fitting, full-zip jacket made with recycled materials. The key point of this adidas jacket is its comfortable wear. Even on windy days, the stand-up collar provides good coverage for your neck. The mesh lining provides breathability even when you overheat during workouts. The loose silhouette makes it easy to layer over your favorite hoodies or simple t-shirts. The design incorporates the UNITEFIT system, an all-gender design that considers various sizes, genders, and body types. This item is made from 100% recycled materials, embodying one of adidas's initiatives to eliminate plastic waste.