This black cardigan sweater by BCBG is made of merino. The 3/4 sleeves are slightly poofy and have elastic at the end. You can choose to tie the cardigan at the front or at the back to leave it open. 100% merino wool. About 18" across when laid flat and 2 sides just touch. 21" from shoulder to lowest point of bottom hem. Worn a handful of times.