Queen Letizia of Spain has one of the most covetable royal clothing agendas of the moment. Whether she is fulfilling her royal occasion or spotted enjoying a casual day off, there's always one guarantee: her outfit is going to be impeccably chic, appropriate and fashion-forward. From sharp suits in this season's hottest colour to preppy tweed midi dresses and showing us how to wear flat shoes with every outfit, King Felipe VI' s stylish wife is truly a modern dressing muse.

Although she has a style file that often contains the same outfit formulas - blazer suits, boldly printed midi dresses and luxury separates, she sometimes surprises us with a new item or styling hack that we can't get enough of. In her latest look, the 52-year-old former journalist schooled us in making cool-girl cut-outs royally appropriate, whilst attending the Opening of Professional Courses at a high school in her home country. Letizia stunned in the 'Harlow’ Cut-Out Striped Shirt from British fashion icon Victoria Beckham 's collaboration with Spanish high street retailer, Mango.

The baby blue top featured a classic pinstriped design with a boxy, slightly cropped fit. Adding a touch of rebelliousness, the piece featured two gigantic cut-outs along the neck, giving a classic workwear design an interesting and contemporary feel. She paired the piece with understated black ankle-length trousers, and padded-strap block heel sandals from BOSS.

For jewellery, she eschewed a necklace to let her edgy cut-ou.