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Lumelon Define 2.0 Seamless Midi Jacket

Lumelon Define 2.0 Seamless Midi Jacket

$69.95 USD
$118.00 USD $69.95 USD
$48 OFF Sold out
In 500+ carts last week - 90 Days Money Back
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7 Day Delivery - Low stock: 2 Left

Over 100.000+ Happy Customers. 98% of our customers would recommend our Lumelon Jacket.

Product Details

  • Short seamless zip jacket
  • High collar with chin guard
  • Long sleeves with thumbholes
  • Triple-ribbed hem
  • Sculpting seams for a flattering fit
  • Logo branding on the back
  • Innovative Define 2.0 stretch fabric
  • 48% Nylon, 40% Polyester, 12% Elastane
  • Model is 172 cm tall and wears size S

Define 2.0 – Your favorite collection, perfected.

We’ve redefined our iconic Define collection, elevating it to a whole new level. Expect enhanced contours for an improved fit, wider bra straps for better support, and an upgraded scrunch detail that highlights your glutes like never before. Every detail reflects your feedback.

The updated material offers even more support and comfort, empowering you to feel confident and strong during every workout.

Pattern: Subtle melange

Details: Full-zip closure

Breathable: Yes

Features: Lightweight, strechy & fits like a second skin

This product is not from Lulu lemon. It is from our own brand and is not the Define Jacket by Lulu lemon.

Size & Fit

Model height: The model is 172 cm tall and wears size S

Fit: Tight fit

Sizing: True to size

Premium quality & Made in USA

Every Lumelon Jacket is designed with intention and built to last. Developed in collaboration with fabric experts and athletes, it meets Lumelon’s highest standards of performance and comfort. Proudly designed in Canada and made with care, this jacket reflects a commitment to excellence in every stitch.

90-days Money Back Guarantee

Shop with confidence — if you're not completely satisfied with your purchase, Lumelon offers a 90-day return window. Whether the fit isn’t quite right or the style just doesn’t suit you, you can send it back for a full refund. No stress, no hassle. Just comfort and peace of mind.

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"I love this jacket — slipping it on every day feels like a little act of self-care."

  • 90 Days Money Back

    Shop with confidence — if you're not completely satisfied with your purchase, Lumelon offers a 90-day return window. Whether the fit isn’t quite right or the style just doesn’t suit you, you can send it back for a full refund. No stress, no hassle. Just comfort and peace of mind.

  • Premium Quality & Made in USA

    Every Lumelon Jacket is designed with intention and built to last. Developed in collaboration with fabric experts and athletes, it meets Lumelon’s highest standards of performance and comfort. Proudly designed in Canada and made with care.

  • Designed for Casual

    Whether you're heading out for an adventure or winding down, this fan-favorite jacket offers a feel-good fit that suits both active and relaxed settings.

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Customer Reviews

Based on 635 reviews
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Kindra Jerde

Size L didn't fit me, but I bought a blouse from the same store and it fit perfectly. It's smaller than expected, I recommend buying a larger size than usual.

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Alfredo Orn

Size L didn't fit me, but I bought a blouse from the same store and it fit perfectly. It's smaller than expected, I recommend buying a larger size than usual.

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Ha Ryan

Super! Very satisfied.

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Woodrow Fahey

I found it wonderful! !! !

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Loura Nitzsche

The color is soo cute i pairs the jacket with my baby blue nike shoes the jacket fits super snug so i recommend you size up 1 but if you like the no bra look definitely keep your size if you wear this wear a sports bra so you can give the tank top look under it you can literally wear this to the gym the material is very breathable.

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Frequently Asked Questions

Is this product from Lulu lemon?

No, this product is not from Lulu lemon. It is from our own brand and is not the Define Jacket Nulu by Lulu lemon.

What size should I order?

We recommend ordering your usual size for a snug, body-hugging fit. The Define Jacket is designed to be fitted, but if you prefer a looser feel or want to layer underneath, consider sizing up by one.

Is the Lumelon Jacket true to size?

Yes, it fits true to size for most customers. It's tailored to sit close to the body, offering light compression and shape without restricting movement.

What is the material made of?

The Lumelon Jacket is made from a technical performance blend of 48% Nylon, 40% Polyester, and 12% Elastane. This fabric is breathable, moisture-wicking, and has just the right amount of stretch for a comfortable, sculpted fit.

Is it suitable for working out or just casual wear?

Both! The Lumelon Jacket is versatile enough for warm-ups, light workouts, yoga, walking, or simply running errands. It’s breathable and flexible while offering a polished, flattering look for everyday wear.

Can I wear it in cold weather?

The Lumelon Jacket is ideal as a lightweight outer layer in mild to cool weather. For colder temperatures, it’s great as a mid-layer under a heavier jacket. It is not designed for harsh winter conditions on its own.

Does it have thumbholes?

Yes! The Lumelon Jacket includes thumbholes and cuffins (fold-over hand warmers) to keep your hands cozy and your sleeves in place during movement.

Can I return or exchange if it doesn’t fit?

Absolutely! We offer a 90-day return policy on unworn items with original tags. Just contact our support team, and we’ll guide you through the return or exchange process.

How long does shipping take?

Orders are typically processed within 24 – 48 hours. Shipping within the U.S. takes 5–7 business days. For orders to Austria, Germany, and other EU countries, shipping takes about 4–8 business days.