This sweater has a v-neckline and just pulls over your head. It does snap with four pearl colored snaps and three more that are nonfunctional.  It has long sleeves and would be comfortable.  This sweater is peach in color and is ribbed vertically.  It is machine wash/tumble dry. It measures 20" across from armpit to armpit. The back measures 23" from the back of the neck to the straight hem of the garment.  This sweater has been washed and is in like new condition.