Designed for
Casual
Why you’ll love this
Defined, but keeps them guessing. This version of our fan-favourite jacket has an oversized fit and a cinchable shockcord hem that lets you switch up the shape and length.
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Reviews
4.3
(170)Fit based on reviews: a bit large
Small
True to size
Large
1 day ago
LOVE!
I have a couple of the regular define & crop jackets. I wanted to try this one out. I love the look & feel of it! It is a baggy fit so I went with an 8. I can wear 6-10 in the regular jackets. 6 is very fitting, 8 is normal tight but not crazy tight and a 10 is looser fitting. I am 140lbs 5’5” and athletic build.
3 days ago
Alaska worthy
I'm slightly obsessed with this jacket. I'm up here in Alaska and it gets cold. This is perfect for evryday wear and the oversized fit is perfect for layers.
Response from lululemon
3 days ago
Alaska-approved? Now that’s a layering win.
7 days ago
The Perfect Jacket !
Love this Jacket ! Casual, comfortable and chic. Only wish it came in more colours - black in particular making it a classic.
1 week ago
LOVE
Love it - can't wait for jacket season! I wasn't sure just how 'oversized' the jacket would be - but the size 8 fits perfectly - with room to spare! I would say it is safe to go down at least a size or two with this. I also LOVE the Dusty Diamond colour...
Response from lululemon
1 week ago
Jacket season can’t come soon enough. We love that the oversized fit is giving you just the right amount of room—and Dusty Diamond clearly understood the colour assignment.
1 week ago
Perfect Jacket
One of the most versatile flattering jackets ever! Great style and weight that will be a favorite for years!
Response from lululemon
1 week ago
Versatility defined—and a timeless piece in the making.
1 week ago
I bought 2 different sizes for different needs
Very well made! It runs very large, my plan: during colder weather, when I’m wearing a thicker bulky sweater, the size 14 is perfect with lots of room still left to move. For milder fall and spring weather, and am wearing a blouse or light sweater, the size 12 is the perfect fit. So I bought both sizes (and variety of colors)
Response from lululemon
1 week ago
Well-defined to pull off double-duty—even if the seasons change. We appreciate you sharing your sizing insights on the Define Oversized Jacket, which help others navigate the fit they're after while shaping future innovations.
Response from lululemon
1 day ago
Love at first zip.