Accessories and shoes are what make a look complete and ensure that an outfit is elevated. That’s why it’s worth taking a closer look at the special details and ‘it-pieces’ that defined the men’s fashion weeks this season. FashionUnited has summarised the highlights from animal-cool shoes to picnic accessories. Messenger bag With its long strap, the messenger bag is one of the it-pieces of menswear for FW23. It can be worn casually dangling from a shoulder or as a ‘crossbody’ – like a seat belt – and also offers plenty of storage space. It was seen on the catwalks of Givenchy, with a fur trim, and Louis Vuitton in beige…