Planning a picnic and not sure what to wear? Here are some picnic outfit ideas to help you stay comfortable, stylish, and ready for a fun day outdoors. If you want to feel comfy and cute, these picnic outfit ideas are it. I’m talking light, flowy picnic attire, strappy sandals, and a touch of that summer picnic outfit charm—perfect for soaking up the sun. The right picnic dress or linen set can make your whole day feel more aesthetic and fun.