Onia, which means ‘sailboat’ in Hebrew, represents Carl and Nathan’s shared passion for journeys of discovery and fine craftsmanship, rooted in superior design. Each piece in the line is crafted for ease with clean-cut silhouettes and modern fabrics to create a minimalist aesthetic, perfect for everyday wear.
The Black Sienna One Piece features a one-shoulder silhouette and highlights your figure by molding and contouring to your curves in the most flattering way. This suit includes a built-in shelf bra for a supportive hold, an edgy back cutout, and a bias-cut center seam. Pair this with a colorful cover-up and sandals for a day of fun under the sun.
Built-in shelf bra
Bias-cut center seam
Material: 80% Polyamide, 20% Lycra
Care: Hand wash cool water. Do not bleach. Do not tumble dry. Hang dry. Do not iron.
Size & Fit
Milan is wearing a size XS
Model Measurements: Height 5'9.5", Waist 23", Bust 32.5", Hips 33.5"
shipping & returns
Same day FREE shipping for orders placed before 1 PM EST.