Long days, warm nights and outfits that feel as good as they look. Discover summer dresses and sundresses from River Island, designed to make the most of every sunshine-filled moment. Whether you're heading abroad, spending weekends in the city or making plans closer to home, these easy-to-wear styles have summer written all over them. Explore floaty maxis, playful mini dresses and relaxed midi dresses in lightweight fabrics, vibrant prints and fresh seasonal colours. From breezy daytime looks to elevated styles for evening plans, there’s a dress for every summer occasion. Team yours with sandals and a woven bag for effortless daytime dressing, or add statement jewellery and heels when the occasion calls for something extra. Made for holidays, garden parties, brunch dates and everything in between, these are the pieces you'll keep reaching for all season long. When the temperature rises, your wardrobe is ready."