Sienna | Women's Oversized Button-Down Long Sleeve Dress Collared Maxi Shirt
Over 263 customers say this style fits true to size for them.
Ships by Sat, May 16
This women's oversized button-down long sleeve dress is your go-to choice for effortless everyday style and relaxed comfort. Featuring a classic collared neckline, full button-down front, and subtle side slits, it suits women who appreciate a timeless, easy-wearing silhouette that moves with them throughout the day.
Why You'll Love It
- Relaxed Oversized Fit: The intentionally roomy silhouette drapes beautifully and flatters a wide range of body shapes.
- Thoughtful Side Slits: Subtle hem slits add ease of movement and give the maxi length a graceful, flowing finish.
- Versatile Button-Down Front: The full button closure and shirt collar create a smart-casual look that works dressed up or down.
Perfect For
Pair with sandals and a straw bag for a relaxed weekend brunch, or wear with heeled mules for a smart-casual dinner. It works equally well on a city break or holiday, and layers neatly over a slim-fit roll-neck in cooler months. Available in sizes XS to 2XL.
Care Instructions
- Machine wash cold on a gentle cycle.
- Do not bleach.
- Tumble dry low or hang to dry naturally.
- Cool iron if needed, avoiding buttons.
Frequently Asked Questions
How long is this dress?
The dress is a maxi length, measuring approximately 45 to 49 inches from shoulder to hem depending on your size, falling at or near the ankle.
Does the dress have pockets?
The source listing does not confirm pockets, so we cannot guarantee this feature is included.
What sizes are available?
This dress is available in XS, S, M, L, XL, and 2XL. Please refer to the size chart for exact bust, waist, and length measurements in inches.
Can I wear this dress in cooler weather?
Yes, the long sleeves and relaxed silhouette make it easy to layer over a slim-fit roll-neck or under a light coat for cooler days.
Size Chart
| Size | Bust | Waist | Hips | Length |
|---|---|---|---|---|
| XS | 82 cm / 32.3 in | 62 cm / 24.4 in | 88 cm / 34.6 in | 129 cm / 50.8 in |
| S | 86 cm / 33.9 in | 66 cm / 26 in | 92 cm / 36.2 in | 130 cm / 51.2 in |
| M | 90 cm / 35.4 in | 70 cm / 27.6 in | 96 cm / 37.8 in | 131 cm / 51.6 in |
| L | 94 cm / 37 in | 74 cm / 29.1 in | 100 cm / 39.4 in | 132 cm / 52 in |
| XL | 98 cm / 38.6 in | 78 cm / 30.7 in | 104 cm / 40.9 in | 133 cm / 52.4 in |
| 2XL | 102 cm / 40.2 in | 82 cm / 32.3 in | 108 cm / 42.5 in | 134 cm / 52.8 in |
I wasn’t sure what to expect, but the quality and fit were excellent. Delivery was quicker than expected.
The clothes feel good and fit true to size. Would happily order here again.
Simple, clean styles that are easy to wear. Exactly the kind of clothing I look for.
Nice fit and looks even better in person. Would recommend.
My order arrived nicely wrapped and with care. You don’t see that often anymore.
I had a question about sizing and they responded quickly and kindly.
I’ve compared with other shops and this one really offers good value.
This is my third order and everything has been spot on so far.
Good fit, good feel and looks exactly like on the website.
The item fits really nicely and feels comfortable to wear.
There’s a good mix of styles. Found exactly what I wanted.
My order arrived sooner than expected. Really pleased.
