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Sienna | Women's Split-Neck Puff-Sleeve Smocked-Waist Tiered Maxi Dress

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The Sienna Women's Split-Neck Puff-Sleeve Smocked-Waist Tiered Maxi Dress is your go-to choice for warm-weather days that call for effortless style. Featuring a soft split neckline, breezy puff sleeves, and a smocked waist that flows into a tiered maxi skirt, this dress is perfect for women who want comfort without sacrificing a polished, put-together look.

Why You'll Love It

  • Flattering Silhouette: The smocked waist cinches gently and skims outward into a tiered skirt that moves beautifully with every step.
  • Breathable Comfort: The lightweight, textured fabric keeps you feeling cool and comfortable from morning to evening.
  • Effortless Versatility: The split neckline and puff sleeves add a feminine touch that pairs easily with sandals or wedges for any occasion.

Perfect For

Weekend brunches, beach vacations, garden parties, or casual days spent running errands in comfort and style.

Care Instructions

  • Machine wash cold with like colors.
  • Do not bleach.
  • Tumble dry on low or hang to air dry.
  • Iron on low heat if needed, avoiding any decorative trims.

Frequently Asked Questions

What sizes are available?
This dress is available in sizes S through 2XL, and sizing up is recommended for a more relaxed, comfortable fit.

How does the neckline close?
The dress features a split-front neckline that sits open at the chest for an easy, breezy feel without any buttons or ties.

What is the silhouette like?
It has a fitted bodice with an elastic smocked waist that flows into a tiered, flowing maxi skirt for an A-line drape.

How should I style this dress?
Pair it with sandals and a woven bag for daytime looks, or add heels and jewelry to dress it up for evening occasions.

Size Chart

SIZE BUST (IN) SLEEVE (IN) SHOULDER (IN) LENGTH (IN) WAIST (IN) HIP (IN)
S 35.4 10.6 14.2 52 25.2 47.2
M 37 11 14.6 52.4 26.8 48.8
L 39.4 11.4 15 52.8 29.1 51.2
XL 41.7 11.8 15.4 53.1 31.5 53.5
2XL 44.1 12.2 15.7 53.5 33.9 55.9

At Nicole's Coastal Boutique, customer satisfaction comes first. That's why we keep you constantly updated on your order and always offer free shipping with a track & trace code.

We offer a 100% money-back guarantee within 30 days of receiving your order. If you're not completely satisfied, simply return your item for a full refund—no questions asked.

Our customer service is available 24/7 to answer all your questions and comments. Whether you need advice on a product or help with an order, we are here to support you.

Don’t hesitate to contact us; we’re happy to help!

Please contact us at info@nicolescoastalboutique.com

A Little More to Love

The more you add, the more you save.

For today only, we're unlocking something special for our community: stackable savings on the pieces everyone can't stop reaching for.

Whether you're picking out something for your daughter, surprising your sister, or finally treating yourself, now's the moment to grab those favorites before they're gone.

Build your own bundle:

Buy 2 pieces → Extra 10% off
Buy 3 → Extra 15% off
Buy 4 → Extra 20% off
Buy 5+ → Extra 25% off

This offer runs today only and won't be coming back. And you know how it goes with us: once a style sells out, it's gone for good.

Stock is limited. Today's the day to shop.

FREE SHIPPING WITHIN THE U.S.

Free shipping on every order across the U.S. this week only. We’ll deliver straight to your door, safely and without extra cost.

30-DAY MONEY-BACK GUARANTEE

Shop with confidence. Every order comes with a 30-day money back guarantee, so you can try us risk-free.

Loved for the comfort

Our pieces are chosen for comfort you can feel and style you can count on. Relax, feel confident, and enjoy timeless elegance daily.

FREE SHIPPING WITHIN THE U.S.

Free shipping on every order across the U.S. this week only. We’ll deliver straight to your door, safely and without extra cost.

30-DAY MONEY-BACK GUARANTEE

Shop with confidence. Every order comes with a 30-day money back guarantee, so you can try us risk-free.

Loved for the comfort

Our pieces are chosen for comfort you can feel and style you can count on. Relax, feel confident, and enjoy timeless elegance daily.