This is a Nike Tech Fleece hoodie. It has a side zipper, which can be used for temperature adjustment and as a style accent. I bought it about 4 years ago and used it to some extent, but I haven't used it in the last year or two, so I'm putting it up for sale. The seller is 172cm tall and weighs 66kg, with an average build. Size: M Sleeve length: 83cm Width: 54cm Length (back): 65cm - Brand: Nike - Color: Black - Design: With logo - Style: Sweatshirt - Sleeve: Long sleeve - Pockets: Arm pocket Thank you for looking.