4.7 / 5 (1300+ reviews)

Sienna | Women's Double-Breasted Belted Longline Trench Coat

Regular price $198.00 $98.95 Sale price Save 50%
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The Sienna Women's Double-Breasted Belted Longline Trench Coat is your go-to choice for elevating everyday looks with timeless sophistication. Crafted with a classic double-breasted front, a wide notch collar, and a cinched belt at the waist, this longline coat is perfect for women who want a polished, versatile piece that transitions easily from casual outings to smart-casual occasions.

Why You'll Love It

  • Classic Silhouette: The double-breasted cut and structured collar create a timeless, sophisticated shape.
  • Adjustable Belt: The tie belt lets you cinch the waist for a flattering, custom fit.
  • Effortless Layering: The longline length and roomy sleeves make it easy to layer over sweaters, dresses, or denim.

Perfect For

Pairing with jeans and boots for a laid-back weekend look, layering over a midi dress for date night, dressing up a work outfit with tailored trousers, or adding polish to a casual tee-and-denim combination.

Care Instructions

  • Spot clean with a soft, dry brush to remove surface dirt.
  • Avoid direct contact with water or rain.
  • Store on a padded hanger away from direct sunlight.
  • Have professionally cleaned by a suede specialist when needed.

Frequently Asked Questions

How does this coat close?
It features a double-breasted button front along with a tie belt at the waist for a secure, adjustable fit.

What sizes are available?
This coat comes in sizes S, M, and L.

What is the fit and length like?
It has a relaxed, longline silhouette that falls below the knee for a flattering, elongated look.

How should I style this coat?
Wear it belted over jeans and a simple top for everyday wear, or layer it over a dress for a more elevated ensemble.

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.