Follow 21st & 18th (@21stand18th) on Instagram
The 9 dresses below cover every occasion, from elegant satin maxis and flattering bias-cut slips to a sculpting cowl neck, a corset midi, and a formal gown, so you can find the right dress for any invitation
Choose based on your schools expectations and personal preference
Shop New Arrivals Speedmaster Professional Silver Snoopy Award SS Silver Dial 2025 $17,900 View Watch 126660 Sea-Dweller Deepsea "James Cameron" SS Blue Dial $14,500 View Watch 16520 Daytona Zenith SS White Dial Circa
#Choosing among the dress sleeves: a quick coverage-and-occasion summary Decide coverage first, then climate, then dress code: three questions in order settle the sleeve
Sustainability is a core value for the brand