★★★★★ 4.8 / 5.0 based on 3500+ reviews

Serena | Flowing Button-Front Maxi Dress

$230.00 $69.95 Save 69%

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ANNIVERSARY SALE! Due to high demand, only a few items are still available in stock. If you can click "Add to Cart," it means the item is still available.

The dress that makes strangers stop and ask: "Where did you get that?"

Mia is designed for women who want to look effortlessly put-together without spending an hour getting dressed. The mix of horizontal and diagonal stripes creates a visually elongating effect that flatters the silhouette naturally, while the flowing A-line skirt moves beautifully with every step.

Elegant enough for a dinner out. Relaxed enough for a Sunday afternoon. And yes — it has pockets. Real ones.

Why you'll love Mia

  • Flattering stripe pattern that visually elongates and slims the silhouette naturally.
  • Elegant boat neckline that frames the shoulders and gives a polished, timeless finish.
  • Deep side pockets — practical, discreet, and without compromising the shape.
  • Flowing A-line skirt with a graceful drape that moves beautifully with you throughout the day.
  • Available in Red, Blue & Black — a colour for every mood and every wardrobe.
  • Fits sizes S through 3XL — designed to flatter every body.

Material & Care

Hand wash or gentle machine wash. Do not tumble dry. Iron on low heat if needed.

Sizing

Fits true to size. If you are between sizes, we recommend sizing up for a more relaxed fit.

Size    Bust    Waist    Hips    Length
S    34–35"    26–27"    36–37"    46"
M    36–37"    28–29"    38–39"    47"
L    38–40"    30–32"    40–42"    47.5"
XL    41–43"    33–35"    43–45"    48"
2XL    44–46"    36–38"    46–48"    48.5"
3XL    47–49"    39–41"    49–51"    49"

Measurements are in inches. For the best fit, measure yourself and compare to the size chart above.

Free Canadian Shipping on all orders.
Processed within 1–3 business days.
Tracking number sent by email.
Return any unused item within 30 days for a full refund.
Email info@sienna-clothing.com with your order number.
Loved by 3500+ Happy Customers
Loved by 3500+ Happy Customers
''So happy with my Sienna Clothing order! The fabric feels premium, the fit is perfect, and it arrived beautifully packaged. Definitely my new go-to brand.''
— Riley S.
Loved by 3500+ Happy Customers
"Finding clothes that look sophisticated but are actually comfortable to wear all day is a challenge, but this blouse nails it. The fabric breathes beautifully and the cut is incredibly elegant. It’s my new favorite outfit."
— Joan L.
Loved by 3500+ Happy Customers
"I’ll admit I was skeptical ordering from a new brand, but Sienna Clothing completely won me over. The material is exquisite, and the packaging was so elegant. It feels like a high-end boutique experience right at home. I’m already filling my cart for my next order!"
— Christy L.
Loved by 3500+ Happy Customers
''Absolutely love my new pieces from Sienna Clothing! Stunning quality, fast shipping, and a gorgeous fit. Opening the box felt like a luxury experience. Five stars''
— Lily S.
Loved by 3500+ Happy Customers
''Finally an online store that delivers on its promises! Items match the description and sizes run true. I'll be back.''
— Camille R.
Loved by 3500+ Happy Customers
''Great quality for the price. I ordered a jumpsuit and it's perfect — elegant cut, lovely fabric. Fast delivery, highly recommend.''
— Sophie M.
Loved by 3500+ Happy Customers
''First order with Sienna Clothing and definitely not the last. The dress look exactly like the photos and the sizing is accurate. Reliable service.''
— Mia S.
Loved by 3500+ Happy Customers
''Just received my first Sienna Clothing order and I'm so pleased! The deep blue linen blouse, which fitted in here actually, and printed scarf are beautiful quality, even better than I hoped. Will definitely be back for more!''
— Katy R.

OUR ANNIVERSARY SALE


A thank you to the women who made Sienna what it is.

15 years ago, we set out to build a store that actually sees you, and you showed up. Every order, every message, every "I love this" reminded us why we started.

To celebrate, we're offering our biggest savings of the year. This is our way of saying thank you.

The same pieces you love — the flattering cuts, the comfortable fabrics, the timeless designs — now at prices that make saying yes even easier.

FREE SHIPPING WITH CANADA POST

FREE SHIPPING WITH CANADA POST

Enjoy free shipping across Canada on us. Every order ships free, straight to your door.

30-DAY MONEY BACK GUARANTEE

30-DAY MONEY BACK GUARANTEE

At Sienna Clothing, we believe in your satisfaction. Enjoy our 30-day return policy for peace of mind!

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