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ALEX | Athletic Spaghetti Strap Mini Dress

Regular price £89.95 Sale price £39.95 Save 56%
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UPDATE: Due to high demand during the Flash sale, only limited stock are still available.

Move Freely, Look Effortlessly Cool Introducing the ALEX™ – Athletic Spaghetti Strap Mini Dress , the ultimate warm-weather essential for women who refuse to choose between style and performance. With a flattering V-neck, adjustable spaghetti straps, and built-in shorts, this sleek mini dress is ready for tennis courts, beach walks, weekend brunches, and everything in between.

Why you'll love it:

  • Built-In Shorts – Integrated inner shorts provide full coverage and confidence so you can move, stretch, and play without a second thought.
  • Flattering V-Neck – The elegant V-neckline adds a feminine touch while keeping the look sporty and fresh all season long.
  • Handy Side Pockets – Thoughtfully designed pockets keep your essentials close without compromising the clean, streamlined silhouette.
  • Lightweight & Breathable – Crafted from soft, airy fabric that moves with your body and keeps you cool even on the hottest summer days.

Product Specifications

  • Material: that moves with your body and keeps you cool even on the hottest summer days
  • Fit: Relaxed athletic fit with flattering V-neck and adjustable straps Occasion: Tennis, outdoor activities, casual outings, beach days, weekend brunches Available Sizes: S / M / L / XL / 2XL / 3XL / 4XL / 5XL Color Options: Mint Green / Armygreen / Black / Khaki / Orange / Darkgrey / Oxygenblue / Rose Red
  • Colors available: Armygreen, Black, Darkgrey, Khaki, Mint Green, Orange, Oxygenblue, Rose Red
  • Sizes: S, M, L, XL, 2XL, 3XL, 4XL, 5XL

Once your payment is confirmed, we’ll begin processing your order right away.

Typically, it takes 1-3 business days to prepare and ship your order.

After your order is dispatched, you'll receive a confirmation email with a tracking number, allowing you to follow your package’s journey. You can also track your order anytime on the Track Your Order page.

Wrong size? Displeased? No problem! If for any reason you are not satisfied with the product, we offer a 30 day return policy.

We believe that fashion is a way to showcase your individuality and embrace your confidence.

That's why we're committed to helping you discover the perfect outfit that reflects your unique style and personality.

Our friendly customer service team is always ready to assist. Whether you need advice on sizing, outfit recommendations, or simply want to reach out, we're here to support you!

Feel free to get in touch anytime through our contact form or drop us an email at support@chelsea-boutique.co.uk

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Charlotte, Olivia, and 40k+ other people are wearing Romy Sinclair.

Romy Sinclaire was born from a simple belief: that every woman deserves to feel beautiful, seen, and effortlessly dressed - no matter the occasion.

Since 2014, we've been quietly building something we're proud of. A carefully curated collection of pieces that don't just look good on a hanger, but come alive on real women - women with places to go, people to meet, and lives worth dressing for.

We're not a big brand. We're a boutique. Every piece we choose is selected with intention - for the fit, the fabric, the feeling it gives you when you put it on. We care about the details because we know you notice them too.

Your trust means everything to us. Every order you place keeps this little boutique going, and every time you wear something from us, you're carrying a piece of what we've built with love.

With love and gratitude,
Romy Sinclair

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FREE DELIVERY
We offer free delivery that's fast, reliable, and handled with care, ensuring your order arrives safely and on time.
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CUSTOMER SERVICE
Our team is always here to assist you, every day of the week. No matter when you need help, we're just a message away!
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30 DAYS RETURN POLICY
After receiving your order, you have 30 days to decide whether to keep the product or start a return. Our team will guide you through each step of the process.