lululemon Define Jacket Review: A Sculpting Classic for Every Wardrobe
Discover why the Lululemon Define Jacket wins fans with its buttery-soft feel, flattering fit, technical details, and enduring versatility.
The lululemon Define Jacket has earned its reputation as a staple in sporty chic wardrobes, blending performance, comfort, and style. Known for its ultra-sculpting fit, breathable fabrics, and sleek, body-hugging silhouette, this jacket consistently tops activewear must-have lists. In this comprehensive review, we unpack every angle—from materials and sizing advice to durability and styling inspiration—so you can confidently decide if it’s worth the investment.
Why Is the lululemon Define Jacket So Popular?
- Flattering Fit: The Define Jacket is tailored to accentuate curves, giving a sculpted, streamlined effect that many wearers describe as ‘body-snatching’ or even offering a subtle lift to the silhouette.
- Buttery-Soft Fabric: Signature lululemon materials—Nulu and Luon—provide next-level comfort while remaining lightweight and breathable.
- Versatile for Activities: Whether warming up at the gym, power-walking, or layering for a day out, it seamlessly adapts to various activities.
- Stylish & Practical: Thoughtful details like thumbholes, secure zippered pockets, and a variety of colors and prints offer both aesthetics and convenience.
- Proven Durability: Many users report their jackets look and feel great even after years of use, supporting their value proposition.
Getting to Know the lululemon Define Jacket
The core style is a fitted, zip-up jacket featuring lululemon’s signature lines that flatter the body without restricting movement. Available in sizes usually ranging from 0 to 20, the jacket’s engineered seaming maximizes its figure-enhancing effect. Core fabrics include Nulu (ultra-soft, near weightless) and Luon (thicker, cotton-like, with more support). The design delivers a close-to-body look suitable for low-impact workouts, errands, and travel alike.
Style Variations & Available Options
- Classic Define Jacket (Nulu or Luon): Hip-length, no hood, signature sculpting fit.
- Cropped Version: For a modern, street-style spin; pairs well with high-waisted leggings, skorts, or shorts.
- Hooded Define Jacket: Added protection for outdoor wear, featuring a sleek, fitted hood.
- Mesh and Jacquard Variants: Lighter or textured versions that offer a different look or breathability.
- Relaxed Fit Styles: For those preferring a looser drape rather than the classic body-skimming silhouette.
Material Breakdown: Nulu vs. Luon vs. Others
| Fabric | Feel | Best Use | Notes |
|---|---|---|---|
| Nulu | Buttery-soft, lightweight, ‘second skin’ effect | Low-impact activities, all-day wear | Prone to mild pilling over time; feels incredibly smooth |
| Luon | Soft, thicker, more supportive | Warmer wear, moderate activity, spring/fall layering | Retains shape longer, more compressive; less pill-prone |
| Rulu | Warm, textured, cozy | Cooler weather, winter running | Offers extra insulation |
| Jacquard | Textured, stylish | Casual wear | Picks up prints and patterns well |
| Luxtreme/Nulux | Highly compressive, sweat-wicking | High-intensity activities, running | Technical, performance-oriented |
Fit & Sizing Guide
The Define Jacket is engineered for a snug, figure-hugging fit with enough stretch to move with you. Most users recommend true to size for a classic fitted look. If you prefer extra room for layering, especially in the winter, or a more relaxed style, consider sizing up. The cropped version may feel slightly tighter due to shorter length, so side-by-side comparisons can help inform the best choice.
- Snug fit enhances curves and gives a polished look—ideal for pairing with tanks or sleeveless tops to avoid sleeve bunching.
- Those with broader shoulders or bust may prefer sizing up, especially for non-stretch fabrics or more comfortable layering.
- lululemon sales are final, so try on in-store or check sizing guides carefully for clearance purchases.
Core Features & Construction
- Zip-Up Front with anti-chafe guard to protect the chin and neck.
- Zippered Pockets: Spacious enough for keys, cards, phones—even a slim wallet. Zippers keep valuables secure during movement.
- Mesh Vent Panel: Integrated in the back for enhanced breathability, particularly effective during light workouts.
- Thumbholes & Cuffins™: Secure sleeves in place, keep hands warm, and enhance the ‘athlete’ vibe. Cuffins can be unfolded for extra hand coverage on chilly days.
- Elastic Zipper Pull: Doubles as an emergency hair binder—a small but thoughtful convenience.
- Locker Loop: Easy to hang up at the gym or home.
- Flat, Overlock Seams: Prevent bulkiness and avoid chafing, contributing to the jacket’s streamlined effect.
Durability and Value
Multiple reviewers and long-term owners attest to the exceptional durability of the Define Jacket. Even after years of wear, the shape and fit hold up, with mild pilling being the most common sign of aging—typically easily managed with a fabric shaver or lululemon’s repairs program. The jacket’s price point (often around $118-$128 USD) reflects not only technical build quality but also timeless style and multi-season wearability.
- Figure-hugging shape retains elasticity over time, maintaining the flattering silhouette.
- Pilling may occur on the Nulu fabric with extensive use, but is rarely a dealbreaker.
- Lululemon offers repairs for excessive wear, often free of charge.
How to Wear the Define Jacket: Styling Tips
- Layering: Lightweight enough for layering beneath heavier coats in colder months, yet alone gives a tailored, polished finish.
- Activewear: Pair with leggings, tank tops, or sports bras for a classic gym-to-street look. The cropped version works well with skorts or high-rise bottoms.
- Casual Outings: Throw over casual outfits for errands, dog walks, or travel. Thumbholes help keep hands warm but free, making the jacket practical for outdoor activities.
- Chilly Runs: Use cuffins or thumbholes to secure sleeves when temperatures drop, especially for early morning or evening jogs.
- Seasonal Colors: lululemon releases new prints and hues every season, so collecting different versions can refresh your wardrobe each year.
Pros & Cons Overview
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Frequently Asked Questions (FAQs)
Is the lululemon Define Jacket true to size?
Yes, the jacket is generally true to size, offering a snug fit that flatters your body. Consider sizing up for a more relaxed look or easier layering.
Can you work out in the Define Jacket?
It’s great for light to moderate workouts, warm-ups, and cool downs due to its breathability and flexibility. For high-intensity exercise, a lighter or more ventilated option may be preferable.
What’s the difference between Nulu and Luon fabrics?
Nulu is ultra-soft, lightweight, and feels like a second skin, ideal for comfort and gentle movement. Luon offers more support and warmth, with a slightly thicker profile. Both are moisture-wicking and breathable, but Nulu is more prone to pilling with extended wear.
Does the Define Jacket come in different styles?
Yes, it’s available in regular, cropped, and hooded styles; as well as relaxed fit, mesh, jacquard, and seasonal limited editions.
Are the pockets secure and functional?
Absolutely. The zippered pockets keep your essentials safe, accommodating phones, cards, and keys securely while you’re on the move.
How do I care for my Define Jacket?
Machine wash cold, gentle cycle, wash inside out with similar colors, and lay flat to dry. For pilling, use a fabric shaver or consult lululemon’s repair services. Avoid high heat to preserve fabric integrity.
Final Thoughts
The lululemon Define Jacket is more than just a fashion statement—it’s a versatile, meticulously crafted piece beloved for its figure-sculpting prowess, technical details, and enduring quality. Whether you’re layering for chilly jogs, dashing into meetings, or simply want a jacket that feels as good as it looks, this cult classic consistently delivers on all counts. Season after season, it proves its value by remaining a go-to item in both fitness and lifestyle wardrobes.
- Ultra-sculpting, comfortable fit
- High-quality, durable construction
- Range of fabrics and styles for all preferences
- Functional features (pockets, thumbholes, zip guard)
- Enduring style—worth the investment
References
- https://www.emtalks.co.uk/2024/11/lululemon-define-jacket-review-is.html
- https://www.eva-darling.com/lululemon-define-jacket-review/
- https://styledjen.com/lululemon-define-jacket-review/
- https://www.befoxyfit.com/lemonloves/lululemon-fit-review-define-jacket
- https://www.purewow.com/fashion/lululemon-define-jacket-review
- https://shop.lululemon.com/p/jackets-and-hoodies-jackets/Define-Jacket-Nulu/_/prod11020158
- https://www.youtube.com/watch?v=zV6RpRksInY
- https://www.refinery29.com/en-gb/lululemon-define-jacket-review
