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    • Beach Ball Blue/Mirror Silver/Mirror Silver
    • Beach Ball Blue/Mirror Silver/Mirror Silver

    Designed for

    Casual

    Why you’ll love this

    Up for adventure and ready for downtime. Our fan-favourite Define Jacket has a feel-good fit that can do it all.

    Define Jacket *Nulu

    Details

    Slim Fit, Hip Length

    • Skims your body
    • Sits below the waistband for moderate, everyday coverage

    Product Features

    • Zippered pockets
    • Thumbholes and Cuffins™ keep sleeves down and chills out
    • Locker loop for easy hanging
    • Zipper garage keeps chafe in check
    • Elastic zipper pull doubles as an emergency hair tie

    Buttery-Soft and Weightless Nulu™ Fabric

    • So buttery soft, it feels weightless
    • Sweat-wicking
    • Four-way stretch
    • Breathable
    • Added Lycra® fibre for stretch and shape retention

    Materials & Care

    • Body: 81% Nylon, 19% Lycra Elastane
    • Lining: 56% Polyester, 33% Coolmax Polyester, 11% Lycra Elastane
    • Machine Wash Cold
    • Do Not Bleach
    • Tumble Dry Low
    • Do Not Iron
    • Do Not Dry Clean
    • Wash With Like Colors

    Chat with a product expert

    Get personalized help with sizing, fit, product comparisons, gift ideas, and more.

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    Reviews

    4.6

    (5817)

    Fit based on reviews: True to size

    Small

    True to size

    Large

    4 hours ago

    Jacket

    Very confortable fits very nice very stylist

    Size Purchased:6Usual Size:Medium

    Verified purchase

    Response from lululemon

    3 hours ago

    Comfort you can cozy up in.

    7 hours ago

    Beautiful fit, and colour

    Love this jacket the white is very flattering to the complexion and the fit is perfect. It did run a bit small so I ordered a size 10, which corresponded to the measurements in the size chart. Normally wear a size 6 tops.

    Size Purchased:10Usual Size:6Fits:Small

    Response from lululemon

    7 hours ago

    Your new favourite layer has entered the chat.

    9 hours ago

    Fits like a glove

    Awesome. First purchase but will definitely buy again different colors

    Size Purchased:6Usual Size:6

    Verified purchase

    Response from lululemon

    8 hours ago

    An instant favourite you'll be wearing on repeat.

    1 day ago

    Very flattering

    Flattering fit. Snug but not too tight. I’m 5’6 athletic build 125 and size 8 works for me

    Size Purchased:8Usual Size:6 or 8 in topsFits:True to size

    Verified purchase

    Response from lululemon

    1 day ago

    Snug in all the right places.

    3 days ago

    So cute

    Comfy and I love the length

    Size Purchased:10Usual Size:6Fits:A bit small

    Verified purchase

    Response from lululemon

    2 days ago

    Comfort that draws you in, and a length that seals the deal.

    3 days ago

    Please make a fleece-lined Define!

    I do enjoy the Nulu Define, but would love to see the design team bring out other iterations & weights of the Define jacket, as it truly is a one-of-a-kind classic staple piece. Many years ago Lulu made the Define in classic Luon as well as light-weight materials for summer. I’d love to see them bring back the original Define Luon in more colors AND versions with lightweight materials for summer weather + cozy fleece-lined versions for winter. I believe these would sell like crazy!

    Size Purchased:8Usual Size:6Fits:Small

    Incentivized review

    jms10

    Response from lululemon

    3 days ago

    Thanks for taking a moment to share your feedback on the Define Jacket Nulu. We're glad to hear you see it as a classic wardrobe staple. We appreciate your thoughtful suggestions for additional fabric options, including bringing back Luon™, lightweight summer fabrics, and cozy fleece-lined versions for colder weather. Feedback like yours helps us better understand what our guests would love to see in future collections.

    Viewing 6 of 5817