✨ Professional Look. Effortless Vibe.Celeste is designed for modern women who move with confidence.
✨ Professional Look. Effortless Vibe.Celeste is designed for modern women who move with confidence.
(4.7) 1,378 Reviews
Erika and 758 people purchased

Celeste | Sleek Office Blazer

Celeste | Sleek Office Blazer

Made to Move. Built to Impress.

€40,00
€64,00 €40,00
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EditionNavy Blue
SizeS (8) —

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Details

Minimal elegance, every day.

A smart essential tailored for the modern woman. Slim, sharp, and ready to move from boardroom to café with ease.

✓ Sleek slim fit – a flattering silhouette that defines your shape
✓ Notched collar – classic, professional, always in style
✓ 7/8 roll-up sleeves – a subtle European twist
✓ Soft stretch blend – breathable comfort all day
✓ Lightweight design – ideal for spring and summer

Pair it with trousers, denim or a midi skirt. From office hours to after-hours, it’s your go-to smart layer.

Why You'll Love It", “Feel the Difference

Made for women who embrace style with purpose.

This piece blends modern elegance with the comfort you deserve.

With refined tailoring and high-quality fabric, it takes you from the office to dinner — always with sophistication.

Feel confident, empowered, and effortlessly stunning.

  • 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 ★★★★★
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Selected Variant Image
Celeste | Sleek Office Blazer
Navy Blue /
S (8)
€40,00
€64,00 €40,00
Selected Variant Image
Celeste | Sleek Office Blazer
Navy Blue /
S (8)
€40,00
€64,00 €40,00

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...

4 Reasons Why You Will Love It:

✓ Effortless Sophistication

Tailored to impress — whether you're closing deals or catching up over coffee.

✓ Smart Details, Rolled Up

Chic roll-up sleeves and minimalist cuts that elevate any outfit with ease.

✓ Slim Fit with a Statement

Flattering silhouette with subtle stretch for comfort and confidence on the move.

✓ From Desk to Dinner

Designed to flow with your day — perfect for the office, and effortlessly stylish after hours.

✓ Effortless Sophistication

Tailored to impress — whether you're closing deals or catching up over coffee.

✓ Slim Fit with a Statement

Flattering silhouette with subtle stretch for comfort and confidence on the move.

✓ Smart Details, Rolled Up

Chic roll-up sleeves and minimalist cuts that elevate any outfit with ease.

✓ From Desk to Dinner

Designed to flow with your day — perfect for the office, and effortlessly stylish after hours.

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.

Timeless Leather. Effortless Style.

Tailored to Empower

A blazer that moves with you — built for sharp minds and bold energy.

Feminine, Not Fragile

Strong lines, soft edges — refined power in every stitch.

Easy Elegance

Minimal effort, maximum presence. Looks great from coffee to cocktails.

Confidence in the Cut

Sculpted silhouette that flatters every angle, every time.

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.”

  • Mary P. MAR 2025
    Verified Buyer
    I love it
    I got it for a interview and Guess???! I got the job!! thank youuuu
    Celeste | Sleek Office Blazer     Was this helpful? 22 0
  • Joanne U. MAR 2025
    Verified Buyer
    Welll.. I have to say its good!
    I bought it for my friend and she loved, not to bad and very cheap.
    Celeste | Sleek Office Blazer     Was this helpful? 8 0
  • Ana G. MAR 2025
    Verified Buyer
    Perfect Gift Idea
    “Got a leather bag for my boyfriend and he loved it. The style is sleek and masculine, and it came well packaged too.”
    Celeste | Sleek Office Blazer     Was this helpful? 9 0
  • 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.
    Celeste | Sleek Office Blazer     Was this helpful? 13 0
  • Kevin D. MAR 2025
    Verified Buyer
    Exactly My Style
    “I’m pretty picky with accessories, but this one hit the spot. It’s clean, minimal, and you can tell it’s made with care.”
    Celeste | Sleek Office Blazer     Was this helpful? 22 0
  • 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.”
    Celeste | Sleek Office Blazer     Was this helpful? 17 0
  • 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.
    Celeste | Sleek Office Blazer     Was this helpful? 17 0
  • 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.
    Celeste | Sleek Office Blazer     Was this helpful? 22 0
  • 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.
    Celeste | Sleek Office Blazer     Was this helpful? 22 0
  • 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.
    Celeste | Sleek Office Blazer     Was this helpful? 6 0
  • 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.
    Celeste | Sleek Office Blazer     Was this helpful? 10 2
  • 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.”
    Celeste | Sleek Office Blazer     Was this helpful? 12 0
  • 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.”
    Celeste | Sleek Office Blazer     Was this helpful? 29 1
  • 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.”
    Celeste | Sleek Office Blazer     Was this helpful? 0 0

Need Help?

Email: undernightwear@proton.me

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

24/7 Customer Support