Derek Lam Knit Cropped jacket, 6

Derek Lam Knit Cropped jacket in a size 6. Measurements provided are approximate and done on flat lay. Pit to pit 17 1/2”, length 18” front. Looks like a crochet knit. Single hook and eye closure. Pockets. Spilt cuffs. Arms lined, body unlined. No fabric tag. Feels like a cotton/nylon blend with some stretch. *Pre-loved with minor wear on cuffs, see photo.