Allthreads Rio Geometric A-Line Tank Dress

Step into summer with effortless confidence in the Allthreads Rio Dress. Crafted from a super-soft, lightweight stretch knit, this elevated A-line dress features a flattering skater-style silhouette that moves with you. With its classic scoop neck, wide tank-friendly straps, and a removable waist-tie belt to define your shape, the Rio is designed for total versatility. Available in two vibrant, travel-ready geometric prints—Valencia and Marina—this "above-the-knee" essential is as easy to wash as it is to wear. Whether you're dressing it up for a garden party or keeping it casual for the boardwalk, the Rio is the breeze-catching beauty your summer wardrobe has been waiting for.

Your All-Day Summer Essential

The Beauty of the Rio Fit

The Rio Dress is a masterclass in easy-to-wear fashion. Designed with a 37.5-inch length that hits right around the knee, it offers the perfect balance of coverage and playfulness. The wide tank straps are a deliberate design choice, allowing you to wear your favorite supportive bra without worrying about peeking straps. The U-back and scoop neck provide a classic, feminine frame that feels open and airy, making it the premier choice for high-humidity climates or beach destinations.

High-Performance Stretch Fabric

Made from a premium lightweight polyester knit, the Rio offers a super-soft, high-stretch feel that mimics the comfort of your favourite loungewear while maintaining the structure of an elevated dress. This fabric is a traveler’s dream—it resists wrinkling in your suitcase and dries quickly, even if you’re caught in a summer rain shower. The knit fabric weight is specifically chosen to be light enough for a "weightless" feel but substantial enough to not be see-through.

Two Prints, Two Personalities

The Rio comes in two beautiful, head-turning geometric patterns:

• Valencia: A warm-toned fusion of pink and red geometric leaves. It’s vibrant, exotic, and pairs beautifully with gold jewelry and a tan.

• Marina: A cool, classic blue damask print that feels slightly more formal and oceanic—perfect for a cruise dinner or a morning at the local flower market.

Material
Lightweight Polyester Knit (High Stretch)
Length
37.5" (Approx. Knee Length)
Neckline
Scoop Neck / U-Back
Details
Wide Tank Straps & Removable Waist Tie
Prints
Valencia (Pink/Red) & Marina (Blue)
Care
Machine Wash / Tumble Dry

The Silhouette: Relaxed A-Line / Skater Style.
Length: 37.5" (Approx. Knee Length)
Fit Tip: If you have a larger bust, we recommend sizing up one size to ensure a smooth fit across the scoop neck.
Model Reference: The model is wearing a Size Small.
Size Conversion:
Small: Sizes 4–6
Medium: Sizes 8–10
Large: Sizes 12–14
XL: Size 16