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Astro Wunder Under Pant *Full-On Luon

tight-knit, moisture-wicking, four-way stretch Full-On Luon® is a high-performance fabric that gives great support and coverage with a cottony-soft feel

why we made this

We designed these no-fuss pants with our favourite features to be our new go-to when we're getting dressed for class. We combined the smooth, adjustable waistband of the Astro Pant and the second-skin fit of the Wunder Under™ tight to keep us comfortable when we're twisting, bending and flowing.

fabric + features

  • a tight-knit version of our Luon™ fabric - Full-On Luon™ fabric gives incredible support and coverage with a cottony-soft feel
  • Full-On Luon fabric is sweat-wicking, four-way stretch and breathable
  • hidden, secure pocket inside the waistband
  • roll the waistband down for an asymmetrical rise
  • imported

fit + function

  • designed for: yoga
  • fabric(s):
    Full-On Luon™
  • fit: tight
  • rise: adjustable - you decide!
  • inseam: 301/4"
  • leg opening: 77/8"
  • hemmable: yes
one moment please
one moment please
$92.00 USD
view size chart

Astro Wunder Under Pant *Full-On Luon 4.1 5 35 36
The best of both worlds This is the best yoga pant/ legging lulu makes. the astro top on a skinny legging is perfect! It leaves you with the smoothest look no muffin top. My only complaint would be that lulu doesn't make these year round they come out once a year and always sell out too quickly!!, please lulu make more of this pant!!! October 8, 2014
Excellent pants I love the full on luon wunder unders, but add in an astro waist band and I'm in LOVE <3. Please keep making these in plain black and/or navy! August 28, 2014
LOVE these pants!! I'm newly obsessed with Lulu and was hesitant to order these online because I had only purchased 1 other pair of Lulu pants before. I decided to try it out in a size 8 and they fit PERFECTLY! I love the material and fit of these pants, perfect for a workout or wearing them as leggings to class! August 13, 2014
Obsessed! Best of both worlds!!!! These are my favourites - I love the waistband of the astros, but not so into the boot cut fit of them. Love my wunder unders, but having the astro waist makes them the best. They are very comfortable - material is nice, I've washed them and no issues as of yet. Also these ones aren't sheer to me, so I'm good to go. Fits TTS. Got my usual 8 and they fit nice. I don't wear them to work out, so can't account for how they are there. I wear them for casual wear, and wear them to work(business casual) with a tunic or long sweater, and can pull them off as legit. Great buy. I would love if different shades would come out in these though - I got the dark grey, and I have black, but would love if some different shades of grey would come out, as then different options for 'leggings' to wear to work :) August 12, 2014
Tight at the ankles, but not at the waist! I bought a pair of these not even a week ago, and they are already "bagging" out on the waist and knees. I am usually a 2-4 in Lulu bottoms, but I opted for the 4 in these as the 2 seemed too tight at the ankles. For reference, I am 5'5" and 110 lbs. I feel as though that might have been a mistake. I've only worn them twice and they are already getting loose in the waist! Other reviewers have said they fit true to size, but I think that possibly the tri-coloured waist band on the pair I bought doesn't hold up as well as a plain black. I never had this problem with my original Astro pants. August 11, 2014
BRING BACK THE PLAIN BLACK tried these on in store, and really would love no colorful waistbands... just plain black!!! August 10, 2014
All it is , is hassle! I have always wanted a pair of lululemon leggings, and people have been raving over them forever! I finally received a pair from my aunt as a birthday gift early July; only to wear them twice and realize you could see my underwear if i bent over what so ever! I have no idea where the receipt is because no one had thought to give it to me , because the leggings fit so well. as well as i dont know where they were bought ! I have no vehicle and live in a small city 1 1/2 away from any major city with a lululemon, now i have a pair of see through leggings and my only option is to pay money that i don't have to ship my leggings away to get another pair. Just a big hassle for a birthday gift. August 7, 2014
Tried on in store- just ok for me. I've been ogling these online for a bit, so I jumped at a chance to try them on in store last week. Fabric: The fabric is not the buttery soft luon of days gone by, and had a rougher finish. I have other full-on luon stuff, so I wasn't totally surprised. It's just not quite the same level of plush luxury. That's why I took off a star. Fit: I am short, slender yet curvy. I weigh about 105lbs and stand about 5'0" on a tall day. Most lulu pants are tight in my hips and loose in my waist, but never overly loose. For example, size 2 WUs don't fall down off of me but could be a hair tighter for better coverage. However, this more forgiving style of waistband gaped on me and wouldn't have worked (I wore a size 2). It fit through the hips but just looked odd and super loose on my waist. This could definitely be because I am the shrunken version of an average body type. Either way, if you are similar to my body type, I recommend looking at a pair of pants with a different waistband style! Bum coverage: opaque in the dressing room August 6, 2014
Fantastic These pants are incredible. I was a little concerned after reading reviews that they might not be worth the price but these have proven themselves thus far. First of all, they are extremely comfortable and breathable. The waistband especially is both flattering and functional, unlike other pairs of pants similar to these, I had no issue with the pants staying up. The fit is true to size and they are fantastic for all activities due to the soft, breathable, and unrestrictive fabric. I can't wait to buy another pair! August 3, 2014
Please bring back the plain black! I tried these on in the store and fell in love but I really want a pair of plain black lulus and the classic wunder unders don't fit me as well. Please restock these with the plain black waistband!!! I LOVE! August 3, 2014