The Union Square boutique,Bastille, is known for their selection of high quality basics. When it comes to their women's wear, that means super wearable dresses that easily shift from day to night. Featuring go-to dress designers like Acne and DVF, here are seven summery frocks to add to your want list.

1. Acne Barika Dress, $440

2. Girl. by Band of Outsiders Tank Dress, $250

3. 10 Crosby Cotton Sateen S/S Dress, $325

4. Acne Leigh Sleeveless Shirt Dress, $231

5. DVF New Julian Two Silk Jersey Wrap Dress, $365

6. Boy. by Band of Outsiders Folded Pleat Dress, $495

7. DVF Rosetta Shirt Dress, $385

Lily Ko (lily.7x7 @ gmail.com) studied fashion design and merchandising at Central Saint Martins and the Academy of Art University. In addition to writing for 7x7, Lily is an editor at SF Station, and works as a freelance stylist and apparel designer.