With resort vacations , backyard parties, and wedding weekends around the corner, the warmer weather always feels like the perfect excuse to refresh my collection of sundresses. For this year's restock, I turned to one of my go-to retailers: Old Navy . From breezy linen styles to tiered maxis and playful prints, there was no shortage of options to choose from. After trying on eight different sundresses, a few stood out as versatile staples I'd happily wear all summer long. Others, however,