- Black Round Neck T Shirts with Lemony Striped Sleeve Price: £3.99 Colour: Black Size: Medium Item code: BCNTS1 Kit yourself out with essentials and go for this classic round neck t-shirt! Great with skinny jeans and hi tops for easy casual cool. Slub fit Short sleeve design Care guide: 90% Cotton, 10% Polyester. Look after me, love your planet. Wash at 30 degrees.