Whether it's the dog days of summer at home or you're off on a tropical vacation, you'll find yourself facing some cool nights. That's exactly when you'll need a super-comfortable lightweight piece to layer over those cute warm-weather outfits. Something like this Summer Nights Open-Front Cardigan, perhaps. Available in a bunch of pretty shades, you'll love adding this pop of color when you need just a little bit of coverage. Grab your favorite now!