Navy jumper and trousers. Mesh lining for excellent breathability. Unused, received from someone who used to work at a store. - Color: Navy - Material: Mesh lining The openings, like pockets on the jacket and trousers, are for accessing the pockets of the clothes worn underneath. Since you wear this over your clothes, 2L size should be fine. (Size considerations vary from person to person, so cancellations regarding size will not be accepted) Thank you for viewing.