Cut from a ribbed knit, SIMONMILLER's Otto Dress flaunts long sleeves, a playful poplin flounce hem, and a fitted silhouette. Cut from a ribbed knit, SIMONMILLER's Otto Dress flaunts long sleeves, a playful poplin flounce hem, and a fitted silhouette. SIMONMILLER is a Los Angeles-based lifestyle brand encapsulating a playful take on classic luxury. Featuring ready-to-wear, footwear, bags, and jewelry, each piece epitomizes the vibrant and mod lifestyle of their CEO and Creative Director, Chelsea Hansford.