Female model wearing an embellished sleeveless maxi dress with a deep V-neckline against a plain background.
Woman showcasing a floor-length embellished gown with delicate detailing on a plain background.
Female model in a flowing sleeveless evening dress featuring a low-back design against a plain background.
Woman wearing a V-neck maxi dress with subtle embellishments and a graceful silhouette on a plain background.
Female model displaying a sleeveless formal dress with a fitted bodice and flared hem
Woman in a sleeveless embellished gown featuring a refined and flowing shape on a plain background.

Xylissa | Slim Strap Formal Gown

$69.95 $138.95 Save 50%

USPS Free U.S. shipping with USPS

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U.S. support · 24h reply

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For the kind of evening that asks for a piece you'll remember wearing.

Xylissa A long-line gown built for the occasions that earn their place in memory.

The Look

Clean lines, considered proportions — the kind of dress that earns a second look. It reads as polished at a daytime moment as it does in the evening.

Xylissa

The Fit

The fit is meant to flatter, not restrict — designed to skim, not cling.

Pure Comfort

Chosen for the way it sits — light enough to wear all day, structured enough to hold its shape.

Xylissa

How to Style

Heels, minimal jewelry, hair pulled back or fully down. Let the gown carry the moment.

A piece that will be the easy yes for every black-tie invitation that follows.

We ship every order free across the United States via USPS, with full
tracking from the moment it leaves our warehouse.

You'll receive a confirmation email right away and a second email with
your tracking link as soon as your package ships.

Need to check your delivery status? Visit "Track Your Order" in our main menu anytime.

Our items run true to U.S. sizing. If you're between sizes, we
recommend sizing up for an easier, more flattering fit.

Each product page includes a Size Chart with full body measurements
(bust, waist, hip, length) for every available size.

If your piece doesn't fit when it arrives, we'll happily swap it for
a different size — just email us at support@ruth-eliza.com and we'll
take care of it.

Still unsure before ordering? Email us your usual size and we'll help
you choose.

If your piece isn't quite right, you can return or exchange it within
30 days of delivery for a full refund — no questions asked, no restocking fees.

Need a different size? Email us at support@ruth-eliza.com with your
order number and we'll send a replacement for freewat

To start any return or exchange, just send us an email. We'll reply
within 24 hours with the instructions.

UP TO 50% OFF

SPRING SALE

We make it easy. If your piece doesn't fit, swap it for a different
size — or send it back for a full refund.

No questions asked. No restocking fees.

Email us at support@ruth-eliza.com and we'll take care of everything.

Combine & get extra % off!

FREE U.S. SHIPPING

Every order ships free across the U.S. with full tracking.

No minimums, no surprises at checkout.

30-DAY HASSLE-FREE RETURNS

If your piece isn't quite right, send it back within 30 days for a full refund.

No questions asked, no restocking fees.

U.S. CUSTOMER SUPPORT

Real humans, real answers.

Reach our team at support@ruth-eliza.com — we reply within 24 hours.