Rewrite the rules of festival fashion this season. The key? Effortless layering that will take you from the midday heat to golden hour and beyond (without weighing down your backpack). Think strappy sundresses with 90s bucket hats, a rainbow-striped long-sleeved top worn under your favourite retro tee or a denim jacket thrown over a windbreaker. All in a bold dose of colour, you’ve got your festival campsite wardrobe sorted.