If you've ever wanted to live in your nightgown, the feel of breezy fabrics and fluid silhouettes, H&M's Summer lineup may be the closest you'll get (while wearing real clothes). The new lineup is loaded with maxi dresses and skirts, wide-leg palazzo pants, and a coordinating robe coat — because when it's a sticky 80 degrees out, there's nothing worse than feeling stuck in your clothes. With these pieces, you'll be armed to face the heat in style — and though the vibe may be weightless and effortless, the look is polished enough to take to the office. Just read on to get a first glimpse of everything you'll want to shop.