Some days you just want to live in your softest sweats, but you'd also like to look like you put in some effort. These comfy dresses hit that sweet spot. Loose, soft and practically weightless on your body, you won't want to wear anything else this spring and summer. The secret to these soft dresses lies with the fabrics - think blends with sweat-wicking spandex or stretchy elastane - plus breezy cuts that keep you cool. These 17 soft, stretchy dresses take two seconds to put on yet make you appear so put together. See our favorites below! 17 Soft, Breezy Dresses That Feel Like Sweats 1.