Yes, it's Lanvin, and no, the price listed in the caption is not a typo--it's on sale. And, obviously, it's in-the-heat-of-the-summer perfect. Wear it with...

1. Lanvin jersey top,
2. Gemma Redux rose quarts earrings,
3. Miu Miu glossed leather tote bag,
4. Ann Taylor heels,
5. 3.1 Phillip Lim floral print chiffon trousers,