It can be concealed under clothes. Plus Size fits UK Size 16-28 / XXL, XXXL, 4XL, 5XL, 6XL, 7XL, 8XL (height 160-180 CM, weight 60-100 KG ). Material : 90% Nylon + 10% Spandex. Size : One Size fits UK Size 6-14 / S, M, L, XL ( height 150-165 CM, weight 35-65 KG).