A chunky crocheted knit, cotton blend 65%, polyester 35%. Open cardigan sweater, no closures. Sizes Large only left! The model pic is for styling and is size up to get the loose look. See actual photos. Measurements 22" across body fully closed, 28" from back on neck to bottom, 27" from shoulder to wrist. All are approximate. hard to show the chunkiness but I am definitely thinking about keeping one of these! Always remember, you have great style!