Winter wedding guest dresses are some of the most fun to shop ... than its absolute bargain of a price tag. Contrast the inky navy blue colour with sparkling diamantés, gold, or silver jewellery.

We'd even go so far as to say it pips some of the best wedding guest dresses on our list. It's hard to believe this ultra chic, wide leg navy jumpsuit from Mango is less than £50. The shirt style ...