Soak up the sun in sexy summer dresses, perfect for the beach and beyond. Boston Proper's must-have collection of casual sundresses feature distinctive, unforgettable details like boho prints, delicate crochet, sexy silhouettes, flirty embellishments and more.

Shop Casual Dresses
Stripe sweater dress
Feathered bib dress
Feathered bib dress
$129.00
FALL OBSESSION
Faux suede maxi dress
Faux suede maxi dress
$159.00
FALL OBSESSION
Faux suede grommet dress
Faux suede grommet dress
$129.00
FALL OBSESSION
Blue swirl print dress
Blue swirl print dress
$98.00
FALL OBSESSION
Bell-sleeve dress
Bell-sleeve dress
$98.00
FALL OBSESSION
Wanderlust poet dress
Striped fringe dress
Smocked paisley dress
Plaid maxi dress
Plaid maxi dress
$149.00
FALL OBSESSION
Journey lace-up dress
Indigo field dress
Glass mosaic dress
Glass mosaic dress
$129.00
FALL OBSESSION
Flowy hi-lo dress
Classic stripe sheath dress
Chambray lace up dress
Splash medallion maxi dress
Beaded neckline maxi dress
Tie-dye tank maxi dress
Poplin shirtdress
Halter gold detail dress
Exotic tropical maxi dress
Tie-dye braided maxi dress
Floral vineyard dress
Abstract border dress
Chambray fringe dress
Tie-dye column maxi dress
Lace-up terry grommet dress
Chevron tank maxi dress
Striped sweater dress
Strapless handkerchief dress
Terry grommet zip dress
Flare sleeve tiered dress
Kasbah maxi dress
Printed shirt romper
Dip-dye day dress