Sienna | Casual Button Shirt Dress
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Effortless style with everyday comfort.
Meet the Sienna Shirt Dress—your go-to piece for relaxed days and easy styling. Designed with a breathable fabric and classic button-down front, this dress blends laid-back comfort with timeless simplicity.
Lightweight breathable fabric
Keeps you cool and comfortable all day long.
Classic button-down design
Adds a timeless touch while making it easy to wear.
Relaxed loose fit
Offers freedom of movement and a flattering, easy silhouette.
Soft textured fabric
Provides a cozy feel with a subtle, stylish look.
Short rolled sleeves
Adds a casual, effortless vibe perfect for warm weather.
Functional front pockets
Convenient for carrying small essentials or keeping hands relaxed.
Above-knee length
Creates a balanced, versatile look for everyday wear.
Easy slip-on style
Quick and hassle-free outfit choice for busy days.
Versatile color options
Available in neutral and vibrant shades to suit any mood.
Simple, stylish, and made for everyday wear—your perfect casual shirt dress.
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Frequently Asked Questions
We dispatch all orders within the United Kingdom using trusted national courier services. Orders placed before 11:00 PM (UK time) are typically processed the same day and dispatched the next working day.
We aim to deliver your order as quickly and efficiently as possible, with no hidden shipping fees. All applicable delivery costs are clearly displayed at checkout before you complete your purchase.
Please note that delivery timeframes are estimates and may vary depending on courier operations and seasonal demand.
Not completely satisfied with your order? No problem.
You may return your item within 30 days of receiving it, provided it meets our return conditions. We aim to make the returns process straightforward and transparent, so you can shop with confidence.
For full details on eligibility and how to initiate a return, please refer to our Returns & Refunds Policy or contact us at contactmontrose@gmail.com.
Our garments are designed to fit in accordance with the measurements provided in our size guide.
You will find a detailed size guide on each product page to help you choose the most suitable size with confidence. We recommend reviewing the measurements carefully before placing your order to ensure the best possible fit.
Have a question or need assistance? Please do not hesitate to contact us. Our team is here to help and provide guidance where needed.
Business & Formal Matters: contactmontrose@gmail.com
Customer Support Hours:
Monday – Friday: 9:00 AM – 5:00 PM (UK time)
Saturday – Sunday: 10:00 AM – 5:00 PM (UK time)
We aim to respond to all enquiries as promptly as possible during our opening hours.
Our store is open from monday / friday 09:00 - 17:00 & saturday / sunday 10:00 - 17:00We aim to respond to all enquiries within 24 hours during our opening hours.
What our customers say
The quality of the products is outstanding — far better than anything I've bought elsewhere. You can tell real care goes into every detail.
Top-tier quality paired with brilliant service. The product feels luxurious, sturdy and incredibly well finished.
Beautiful products with exceptional craftsmanship. You can immediately see and feel the difference compared to other brands.
The quality exceeded my expectations. It looks fantastic, feels durable and performs brilliantly. I'll definitely be ordering again.
Superb quality and excellent design. It's rare to find products that look this good and are so well constructed.
Everything arrived perfectly made and exactly as described — actually, better. The attention to detail is remarkable.