Define cropped Nulu™ jacket
LULULEMON's coats and jackets release enters Vinchy's AI lab for a closer look at fabrication, fit, and care notes.
Tagged at $118, quality lands at 70/100, comfort at 100/100, and sustainability at 60/100 for discerning shoppers.
- Brand · LULULEMON
- Category · Coats and Jackets
AI scorecard
What matters most for shoppers researching this piece right now.
Craftsmanship, stitching, and long-term durability.
Movement, breathability, and day-long wear.
Environmental impact and responsible sourcing.
Attribute deep dive
We break down what drove each score so you can weigh trade-offs.
Quality Analysis 70/100
This jacket, made from 'Nulu™' jersey, is described as "lightweight" and "incredibly soft," which might suggest a focus on comfort over ruggedness. However, the fabric is also noted as "mid-weight" and stretchy, offering a balance that could contribute to its resilience during active wear.
Comfort Assessment 100/100
This jacket promises exceptional comfort with its "incredibly soft Nulu™ jersey" and "stretchy fabric," ensuring a pleasant feel against the skin. Plus, its moisture-wicking properties mean you'll stay dry and comfortable even during activity.
Sustainability Impact 60/100
This jacket is made from 81% nylon, a conventional fossil-fuel synthetic, and 19% LYCRA®, with no mention of recycled content, which negatively impacts its sustainability score.
Measurement breakdown
Measurements across available sizes.
| Size | Bust | Shoulder | Waist | Sleeve | Length |
|---|---|---|---|---|---|
| US4 | 74 cm | 34 cm | 60 cm | 72 cm | 50 cm |
| US10 | |||||
| US8 | |||||
| US2 | |||||
| US12 | |||||
| US6 | |||||
| US14 | |||||
Gallery
Reference shots help you validate textures, hardware, and proportion before you buy.





Garment details
Need-to-know info pulled from the retailer’s description, sizing notes, and care callouts.
Editors’ Notes: lululemon's 'Define' jacket is made from lightweight and incredibly soft 'Nulu™' jersey, which wicks moisture as you move. Designed for a close fit, it has thumbholes and cuffins™ to help keep the sleeves in place and pockets to store small essentials. The zip fastening features an elasticated pull that doubles as an emergency hair tie.
Editors’ Notes: lululemon's 'Define' jacket is made from lightweight and incredibly soft 'Nulu™' jersey, which wicks moisture as you move. Designed for a close fit, it has thumbholes and cuffins™ to help keep the sleeves in place and pockets to store small essentials. The zip fastening features an elasticated pull that doubles as an emergency hair tie.
Size & Fit: Fits true to size, however those who are between sizes should take the larger size Designed for a close fit Mid-weight, stretchy fabric Model is 180cm/ 5'11" and is wearing a US 4 Model measurements: Bust: 80cm/ 31.5" Waist: 65cm/ 25.5" Hip: 89cm/ 35" View size guide
Details & Care: Claret Nulu™ Zip fastening through front 81% nylon, 19% LYCRA®; lining: 56% polyester, 33% COOLMAX®, 11% LYCRA® Machine wash Designer color: Garnet
Delivery & Returns: Find out more about our delivery options . Try items in the comfort of your own home. If they're not quite right, you've got 28 days to request an exchange or return and send them back to us. We'll collect them from your nearest UPS drop off point. Free returns are offered within 14 days of delivery.