Soft knit sweater​

No tags, but sweater feels cashmere soft (no verified material, could also be nylon?). Relaxed fit, but fits like a small. Could be an oversized Xs as the sleeves are shorter, Ptp reads as a small. Please see photos for measurements. Super soft and feels just like my other cashmere sweaters, laundered with cashmere detergent and layed flat to dry