Define Jacket *Nulu | Women's Coats & Jackets | lululemon – Overview & Review

Define Jacket *Nulu Review — Worth it for Everyday Athleisure?

Looking for a jacket that feels like a second skin, moves with you in class, and still looks polished for coffee after? The Define Jacket *Nulu from lululemon promises buttery-soft comfort and a slim, flattering silhouette. This review breaks down materials, real-world use, pros and cons, quick comparisons, who should buy it, and whether it’s worth the $128 price tag.

Why shoppers consider the Define Jacket

• Want a lightweight layer that’s comfy for yoga, running errands, and travel.
• Need a piece that skims the body (not bulky) but still covers the waistband.
• Looking for a premium-feeling jacket with practical features (pockets, thumbholes).

Material & Quality

The Define Jacket centers on lululemon’s Nulu-feel and construction details. Here’s what you should know:

• Fabric feel: Marketed as “Buttery-Soft and Weightless” — Nulu-like face with very soft hand and next-to-skin comfort.
• Body composition: Most styles use a nylon + Lycra/elastane blend (common spec: 81% Nylon, 19% Lycra Elastane) delivering four-way stretch and shape retention.
• Lining & insulation: Selected colorways include a lining (examples show polyester/Coolmax/Lycra blends). Overall, this jacket is lightweight, not heavily insulated—best as a mid-layer or cool-weather layer rather than a winter coat.
• Construction & hardware: Zippered pockets, zipper garage to reduce chafe, thumbholes with “Cuffins™”, locker loop for hanging, and an elastic zipper pull (also doubles as an emergency hair tie).
• Durability & care: Despite the soft hand, the fabric is engineered for movement (sweat-wicking, breathable). Care: Machine wash cold, tumble dry low; do not bleach, iron, dry clean. Follow care labels to preserve finish and fit.

Real-World Experience — Pros & Cons

Pros (what users actually like)

• Exceptionally soft and comfortable — you can wear it all day without irritation.
• Very flattering slim fit that skims the body; many reviewers call it “snatching” or “slimming.”
• Great mobility: four-way stretch feels natural for yoga, Pilates, and functional training.
• Thoughtful details: zip pockets, thumbholes/Cuffins™, zipper garage, and small locker loop are genuinely useful.
• Wide color selection — good for matching studio sets or casual outfits.
• High average customer rating (4.6/5 across thousands of reviews) — consistent positive feedback on fit and feel.

Cons (practical trade-offs)

• Price is premium for a lightweight jacket ($128): you pay for fabric feel and brand.
• Not warm enough for cold winter days on its own — it’s a layering piece, not an insulated parka.
• Fit notes: most report “true to size,” but a noticeable subset says it runs a bit small — consider sizing up if you prefer room or if you’re between sizes.
• Not water-resistant — light drizzle will still wet the fabric (it’s breathable, not weatherproof).
• Buttery-soft fabrics can show wear faster than tougher shells if not cared for (follow wash/tumble instructions).

“So buttery soft, it feels weightless.” — common phrase in product materials and reflected in many user comments.

Quick Comparison: Define Jacket vs. Similar Options

vs. Athleta (typical athletic jacket)

• Define: Ultra-soft Nulu-feel, slimmer silhouette, studio-to-street styling.
• Athleta-style alternatives: Often more performance-focused (water-resistant shells, more structured insulation) and sometimes slightly warmer. If you need weather protection, competitors may be better.

vs. Nike Tech Fleece / sporty fleece jackets

• Define: Lighter, softer, and more form-fitting — built for layering and stretch.
• Nike Tech Fleece: Bulkier and warmer, sportier aesthetic, more casual-athletic than sleek studio style.

Bottom line: Choose Define for softness, fit, and everyday athleisure style. Choose a competitor if you need more weatherproofing or insulation.

Fit & Sizing Advice

• Overall fit: Slim, hip length — designed to “skim” the body.
• Most reviewers find it true to size, but some report it runs small or “a bit small.” If you’re between sizes or prefer layering room, consider sizing up one.
• Longer torsos and longer arms: several users say sleeve length and torso length worked well for them, but double-check product images and model sizing when possible.

Who Is This Jacket Best For?

• Anyone who wants a soft, flattering layer for yoga, Pilates, barre, or light outdoor runs.
• People who favor form-fitting athleisure that transitions easily from workout to casual errands.
• Shoppers who value fabric hand and stretch over heavy insulation or full weather protection.
• Those willing to invest in a premium everyday jacket and follow care instructions to preserve the fabric.

Final Verdict — Worth it?

The Define Jacket *Nulu is worth it if your priorities are fit, comfort, and a premium buttery fabric that moves with you. It’s one of the best choices in the studio-to-street category for flattering, lightweight layering. If you need heavy warmth or water resistance, pair it with a shell or look to more insulated alternatives.

Scorecard (quick)

Where to Buy & Special Offer

If you’re ready to buy, the Define Jacket typically retails at $128. For readers who want a little extra incentive: purchase through my shop and use code REVIEW10 at checkout for an exclusive 10% off (limited-time offer). Note: promo availability may vary—apply code at checkout to see the discount.

Quick reminders before you buy

• Confirm your usual size and consider sizing up if you prefer layering room or are between sizes.
• Follow the care instructions to keep the fabric soft and maintain fit.
• Pick a color that matches other pieces in your closet — there are many trending and neutral colorways available.

Bottom line: The Define Jacket *Nulu is an excellent choice if you want a buttery-soft, flattering jacket that works for workouts and everyday life. For studio lovers and anyone prioritizing comfort and fit, it’s absolutely worth considering.