Summer dresses are lightweight and breathable garments designed for warm weather. They come in various styles, lengths, and fabrics, making them versatile for different occasions. Common materials include cotton, linen, and rayon, which help keep the wearer cool and comfortable. These dresses often feature bright colors and floral patterns, reflecting the vibrant spirit of summer. They can be worn casually for outings or dressed up for events. Accessories like sandals and sun hats can enhance the overall look, making summer dresses a popular choice for many during the summer months.