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(4.7) 1,378 Reviews
Naomi and 1000+ people purchased

Selena | Coastal Allure Knit Dress

Selena | Coastal Allure Knit Dress

Made to Move. Built to Impress.

Regular price €40,00
Regular price €55,00 Sale price €40,00
Save 27% Sold out

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EditionBlack
SizeS (8)

Currently 17 items are in stock!

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Description

An effortless blend of beachside charm and runway grace. Selena is the kind of dress that turns heads without trying — crafted in soft-knit fabric with a hollowed finish, it contours with comfort and sophistication.

✓ Ankle-length for an elongated silhouette
✓ Slim fit with natural stretch for comfort
✓ Elegant V-neck and spaghetti straps for a breezy summer look
✓ Hollow knit details add a touch of allure
✓ Ideal for beach dinners, resorts, or rooftop escapes

Material & Finish

Fabric: High-quality polyester knit blend (31–50%)

Texture: Soft-touch finish with gentle stretch for a sculpted yet effortless silhouette

Details: asymmetrical hemline spaghetti straps and tassel trim for a feminine boho flair

Fit: Slim fit with ankle-length flow — designed to move with you

Neckline: Soft V-neck to elongate the neck and flatter the shoulders

Feel: Lightweight, breathable and ideal for spring & summer escapes

Shipping & Extras

Enjoy free shipping on all orders — no minimum required.

Every UnderNight order arrives with more than just elegance:

Exclusive Thank You Card — includes a surprise 15% gift for your next order.

Premium packaging — sleek, minimal, and made for gifting.

Fast dispatch — ships within 1–2 business days.

🖤 More than delivery — it’s a curated experience.

  • Good Quality

    "Bought a dress for my mom from here and she absolutely loved it. The fit was perfect and the quality surprised me (in a good way lol). Definitely coming back. -Jenny ★★★★★

  • Nice Product

    "Really, my girlfriend was SO happy with the two dresses I got her from here. Seriously good quality and the packaging was super clean too. Props to the team." -Brenda ★★★★★

  • Recomended

    « Didn’t expect to like it this much tbh. I ordered just to try it out and ended up wearing it all weekend. Super comfy, stylish, and it just fits right. 10/10. - Kelly ★★★★★

View full details
Selected Variant Image
Selena | Coastal Allure Knit Dress
Black /
S (8)
Regular price €40,00
Regular price €55,00 Sale price €40,00
Selected Variant Image
Selena | Coastal Allure Knit Dress
Black /
S (8)
Regular price €40,00
Regular price €55,00 Sale price €40,00

Feel the Difference: 4 Reasons It's a Must-Have

✓ Lining

Unlined — keeps the dress lightweight and perfect for layering on warm days

✓ Sustainability Note

Eco-conscious blend with reduced water-impact fabrication

✓ Care Instructions

Hand wash recommended to maintain fabric quality and tassel detailing

✓ Finish Details

Hand-finished tassels and carefully sewn draping for a polished, premium look

✓ Lining

Unlined — keeps the dress lightweight and perfect for layering on warm days

✓ Care Instructions

Hand wash recommended to maintain fabric quality and tassel detailing

✓ Sustainability Note

Eco-conscious blend with reduced water-impact fabrication

✓ Finish Details

Hand-finished tassels and carefully sewn draping for a polished, premium look

Since 2018. Under Style, Over Limits.

We craft pieces for those who wear more than just clothes — they wear attitude.

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As Seen On...

Flowing Form.

Designed to Move

A two-piece that follows your rhythm, elegant, bold, and built for real life.

Bold, Not Loud

Asymmetric lines and refined details a quiet statement of strength.

Effortless Polish

Slip it on, step out. Perfect from the desk to weekend escapes.

Flattering by Nature

High waist and wide-leg pants that elongate and define with grace.

People everywhere are Loving It

94%

Said the quality exceeded expectations.

91%

Felt more confident wearing UnderNight.

96%

Would recommend it to a friend.

From the stitching to the leather feel, our pieces speak for themselves.

Because when you look good, you feel even better.

Style that sparks conversation and gets noticed — every time.

“Designed to carry your world with ease, and still look effortlessly sharp.”

FAQs

UNDERNIGHT Q&A

What if it doesn’t work for me?

No worries — you have 30 days to request a return or exchange. We want you to love what you wear, and we’re here to help if it’s not the right fit.

What’s included in the box?

Each product comes carefully packaged with everything you need — including the item itself, a dust bag (for leather goods), and a thank-you note from our team.

Guarentee?

Yes! We stand by the quality of our products. If something doesn’t feel right, you can request an exchange within 30 days of receiving your order.

Free Shipping?

Yes — we offer free shipping on all orders over £100. For orders under that, shipping is calculated at checkout based on your location.

Do you provide tracking information?

Absolutely. Once your order is shipped, you’ll receive a tracking number by email so you can follow your package every step of the way.

  • Mary P. MAR 2025
    Verified Buyer
    I love it
    I got it for a interview and Guess???! I got the job!! thank youuuu
  • Jenny K. April 2025
    Verified Buyer
    That is Amazing !
    I love it, fits very well and thank you for the gift card =)
  • Gabi R. MAR 2025
    Verified Buyer
    Amazing
    The material is very soft and comfortable. This crochet bathing suit cover up is featuring V-neck and tie in the back. This beach dress cover up perfect for wearing at beach, swimming pool, poolside tanning salon, and Water Park. It is also the good choice for honeymoon gift.Nice gift for women friends or family as a birthday gift, Honeymoon gift, anniversary gift,
  • Laura P. MAR 2025
    Verified Buyer
    Worth Every Penny
    Wasn’t sure if I should spend that much, but now that it’s here — I get it. It feels like something that’ll last for years.
  • Erika D. MAR 2025
    Verified Buyer
    Exactly My Style
    Im in love with it =)
  • Paul B. MAR 2025
    Verified Buyer
    Minimalist Goals
    “I’m a sucker for minimalist pieces, and this is just perfect. Subtle branding, clean lines, beautiful finish.”
  • Jason M. FEB 2025
    Verified Buyer
    Fast Shipping + Great Product
    Ordered on a Monday, got it by Thursday. Super fast. The backpack is 🔥. Comfortable and fits everything I need.
  • Nicole H. FEB 2025
    Verified Buyer
    No Regrets At All
    Usually I hesitate with new brands, but this was a great find. Super impressed with the details and materials.
  • Diana F. FEB 2025
    Verified Buyer
    Love at First Touch
    Seriously, the leather feels soooo good. Soft, rich, and smells amazing. Already planning my next order.
  • Hugo M. FEB 2025
    Verified Buyer
    Looks Luxe, Feels Strong
    The combo of luxury and functionality is rare, but this has both. Looks great, but also handles daily use like a champ.
  • Lisa M. FEB 2025
    Verified Buyer
    Better Than Expected
    I wasn’t sure what to expect, but the moment I opened the package I could tell it was quality. The leather smells amazing and the details are on point. Love it.
  • James T. FEB 2025
    Verified Buyer
    Stylish and Solid
    “Great design and feels super durable. Took it on a weekend trip and it carried everything I needed without feeling bulky. Will definitely shop here again.”
  • Marco R. FEB 2025
    Verified Buyer
    Girlfriend Loved It!
    “I bought one of the bags as a gift and she hasn’t stopped using it since. The packaging was clean, the vibe was classy, and the product really delivered.”
  • Emily S. FEB 2025
    Verified Buyer
    My New Go-To
    “I’ve been looking for something like this for a while — stylish, simple, and premium quality. It just feels good to wear. UnderNight nailed it.”

Need Help?

Email: undernightwear@proton.me

Working hours: 9:00am - 6:00pm, Mon to Sun

24/7 Customer Support