Plus-size shirt by Zizzi, A wardrobe staple, Point collar, Press-stud placket, Chest pockets, Regular fit, True to size. Street meets chic with Danish label Zizzi's plus-size collection of clothing. A firm favourite with fashion bloggers, the brand serves up some serious wardrobe freshness thanks to its wear-all-day pieces. Look out for everyday staples but not as you know them across a range of jeans, tops and jackets.