"Round neck" refers to a type of neckline on a piece of clothing, such as a shirt or sweater, that forms a circular shape around the neck without any sharp angles or V-shapes.
Sentences with «round neck»
Women's jersey shift dress with round neck and 3/4 sleeves - true to size and great fit for every body shape. (amazon.ca)
For second look I chose a white round neck t - shirt, jeans and same plaid shirt. (thestyleride.com)
They have too much baggage hanging round their necks.. (labour-uncut.co.uk)