Floral Tank Dress. We love the versatility of tank dresses! Sleeveless for summer, but easy to layer under tees, sweatshirts and sweaters for fall and winter. The slight drop-waist cut fits perfectly over both lightweight and thick leggings making these dresses wearable year-round. Plus, the super soft modal/spandex blend holds its shape and color wash after wash. This tank dress has a vintage-inspired print featuring delicate floral motifs in mustard yellow, faded purple, and orange-brown against a cream background.