Please Select Your Size

XXS / Extra Petite (<5')

XXS / Petite (5'1"-5'3")

XXS / Regular (5'4"-5'7")

XS / Extra Petite (<5')

XS / Petite (5'1"-5'3")

XS / Regular (5'4"-5'7")

XS / Tall (5'8"-5'11")

XS / Extra Tall (6'+)

S / Extra Petite (<5')

S / Petite (5'1"-5'3")

S / Regular (5'4"-5'7")

S / Tall (5'8"-5'11")

S / Extra Tall (6'+)

M / Extra Petite (<5')

M / Petite (5'1"-5'3")

M / Regular (5'4"-5'7")

M / Tall (5'8"-5'11")

M / Extra Tall (6'+)

L / Extra Petite (<5')

L / Petite (5'1"-5'3")

L / Regular (5'4"-5'7")

L / Tall (5'8"-5'11")

L / Extra Tall (6'+)

XL / Extra Petite (<5')

XL / Petite (5'1"-5'3")

XL / Regular (5'4"-5'7")

XL / Tall (5'8"-5'11")

XL / Extra Tall (6'+)

1X / Extra Petite (<5')

1X / Petite (5'1"-5'3")

1X / Regular (5'4"-5'7")

1X / Tall (5'8"-5'11")

1X / Extra Tall (6'+)

2X / Extra Petite (<5')

2X / Petite (5'1"-5'3")

2X / Regular (5'4"-5'7")

2X / Tall (5'8"-5'11")

2X / Extra Tall (6'+)

3X / Extra Petite (<5')

3X / Petite (5'1"-5'3")

3X / Regular (5'4"-5'7")

3X / Tall (5'8"-5'11")

3X / Extra Tall (6'+)

Perfect Plane Pants - Light Sage

$68.00 $85.00

Color: Light Sage
Charcoal Heather
Black
Cosmic Navy
Ganache
Pink Ice
Size
Length

Meet your passport to comfort. Designed in our signature ultra-soft Ooey Gooey fabric, this wide-legged sweatpant ensures that coziness is always on your itinerary. Pair with your fav Ooey Gooey sweaters for the ultimate comfy ’fit.

Fit Stylist Tip: Runs slightly big so we recommend you size down.

Features + Fit

• Drawstring waistband
• Wide, figure flattering leg with side slit hem
• 2 side pockets
• 2 back pockets with zippers
• Sophisticated pintuck seams
• Rollover waistband (wear high-rise, or rollover for low-rise)
• Thick & stretchy fabric

Recommended lengths by height:
• Extra Petite: 4'8"-5'
• Petite: 5’1”-5’3”
• Regular: 5’4"-5'7”
• Tall: 5'8"-5'11'
• Extra Tall: 6' and taller

Model Info
Model: Alaya Height: 5’5” Bust: 33.5” Bra: 32DD Waist: 24" Hips: 35" Torso: 59" Alaya is wearing size XS, Regular
Fabric + Care

Ooey Gooey Fabric: 95% Cotton, 5% Spandex

Care: Please wash me cold with like colors, then tumble dry me low. If I’m wrinkly, I’m cool with a cool iron. Oh, and I don’t like bleach, but if you must, non-chlorine only...or else! Thank you ♥︎

Shipping + Returns

Shipping + Returns

FREE SHIPPING in the U.S. on any order over $100!

Order amount: $0 - $100:
$7.95 U.S. shipping (+$2 for yoga mats or bags)

Order amount: $100+:
FREE U.S. shipping

U.S. expedited shipping
Order amount: $0-$299.99: $29
Order amount: $300+: $39
* Please note we are not able to offer expedited service to Alaska, Hawaii, or APO addresses. *

U.S. expedited orders are shipped 2-day shipping allowing 1-2 business days for processing.


International shipping charges vary by country. See Help Center for rates.

FREE SHIPPING to Canada and UK with a qualifying cart total!
Canada: Orders over $250CAD
UK: Orders over £150 GBP
*duties and taxes still apply*

DELIVERY TIME: Please allow 5-8 days for delivery of your order if in the U.S. Please allow 2-4 weeks for international orders to arrive, depending on each country's customs inspection and postal delivery practices.



RETURNS: Returns are complimentary with Checkout+ and are accepted within 30 days of purchase. All items must be in unworn, unwashed condition with all tags and adhesive liners intact. If you do not select Checkout+, you will purchase a return label inside the portal. Each return must use the label provided and multiple orders cannot be combined with one label. Your initial shipping charges and optional Checkout+ will not be refunded; only the returned items are eligible for refund. International orders that do not have Checkout+ will be responsible for  return shipping. Directions for international returns will be located in the returns portal. You will not be refunded for initial shipping charges or any fees/customs/taxes required for delivery. International orders with Checkout + are not eligible for exchange-only returns.
Items marked as final sale and gift cards are not eligible for return. All refunds are refunded to the original payment method. 

EXCHANGES:  Customers in the U.S. who selected Checkout+ are eligible to make as many exchanges as needed to achieve their perfect fit provided all exchanges are completed within 30 days of purchase.  If you opt out of Checkout+ we offer two complimentary U.S. even exchanges within 30 days of purchase. Should you need more than two even exchanges you can purchase a label inside the portal. To be eligible for exchange all items must be in unworn, unwashed condition with all tags and adhesive liners intact. All panties must be returned in their original sealed bag with all tags intact. Items marked as final sale and gift cards are not eligible for exchange.

Eligible items in the required condition can be exchanged for any product in the store. An even exchange is defined as changing the size of the same item. If selecting a new item or color of the same item, you will be credited for the amount paid and you will be able to shop the full site with that credit.  If there is a price difference, you will either be credited to your original payment method if the item selected is lower in price, or you will be prompted to enter your preferred payment method if the item is higher in price.

International orders are not eligible for exchange; we are only able to accept returns from customers shopping outside of the U.S. 


Under the EU Consumer Rights Directive, you have the right to withdraw from many contracts within 14 days of receiving your order, without providing any reason.  Check our help center for more information.

  • 5 stars: 1015 (82%)
  • 4 stars: 150 (12%)
  • 3 stars: 41 (3%)
  • 2 stars: 19 (2%)
  • 1 star: 15 (1%)
Some of the reviews shown are from related products the merchant grouped with this one.
A
Alinn M.
Flattering Pants, Lacks Vibrancy

Very flattering and comfortable pants! Keeps you warm, but would not wear out in the summer months.

Sizing can be a bit iffy with this product. I'm usually a S (can sometimes fit XS depending on the brand), but I previously ordered a S and it was really big and baggy, so I returned and ordered a XXS which fits like a glove! Since it is an XXS, the band around the waist is a bit tight, but the overall fit is great. I went with the Petit length as I prefer an above the ankle or just at the ankle length. The waist band goes about 1/2in above my bellybutton. It also defines the booty nicely.

In terms of the advertised colour and what you get, it's definitely NOT as saturated as the pictures. Which is a disappointment for me and why I took a star off. You can see a colour comparison in my review of the Ooey Gooey Sweater (this pant's matching top) where the black garment being compared to, is more of a true black and what I expected based on the advertised pictures on the Popflex website.

I'm looking to potentially dye the pants and matching sweater a darker black. I also haven't washed the pants yet.

*My Specs:*

Colour Season: Dark Winter
Kibbie Type: Soft Classic
Kitchener Essence Blend: Classic, Dramatic, Romantic

Height: 168cm / 5'6"
Waist: 73.5cm / 28 3/4in
Hips: 95.5cm / 37 3/8in
Inseam: 69cm / 27in
Outseam: 109.5cm / 42 7/8in

B
Breanne B.
I'm booking my flight

I can't believe how comfortable these are!! They feel like a really comfy thinner blanket engulfing me. I can't wait to curl up on my next flight in these!
I do wish that the inseams were listed rather than a height range, but can understand why it was listed this way. I would've ideally worn these pants without folding over which for a petite typically would've been 29". They took into account the height ranger for after the fold, so the inseam varies about 2 inches folded vs flat. About 29"-31". I was a dummy and cheaped out on the couple dollars free exchange add on, whoops! They'll just be extra comfy and stretchy!

C
Caitlin
Super comfy, but the pintuck seams are fragile

I bought these pants in January last year (2025). 1 year and 6 months on, they're still super comfy. I even bought the matching ooey gooey jumper in January this year for my first long-haul flight and was super comfy the entire way 😴✈️

One thing I have to note is the pintuck seams are pretty fragile and seem to come apart fairly easily, at least with my pair. A few months after regular wear (only ever wore it at home in autumn, winter, minus the long flight this year) the seams have slowly been coming undone. Of course, not a huge issue if you're wearing them at home, but a bit of a shame since they're still fairly new!

H
H. Z.
Size down

Very comfy. I recommend sizing down but keep your true to size inseam. Waistband has a lot of stretch.

E
Erin R.
I love these way more than I thought I would

I love these way more than I thought I would. They're so soft and comfy. Love all the pockets. Can't wait to wear when traveling.

A
Alisa H.
Poor quality

I have worn these pants only twice and the pants got bleached in the sun. I have never had clothes that had done this nor do I stay out in the sun all day. Now the pants have weird patterns on them.

L
Laura
Poor quality

Poor quality. After 6 months of wear, no dryer and only cold water, the stitching started coming undone. Emailed the company and they won’t do anything to make it right. I’m not likely to order from this company again. They do not back their products like I would have hoped. They were comfortable while they lasted.

H
Huneyhuuush
I really like these pants

I really like these pants. They’re so cozy and comfy. I had to exchange for the extra petite as the “regular” petite were too long (5’5”). I like the flowiness of the legs and the slit makes them feel more professional. All 4 pockets are super deep and I like the zippered ones. The one thing I don’t care for are that the drawstrings on the outside. If they ever 2.0 them I hope they put it on the inside of the waist; it’d make them more polished and work-friendly. Overall they’re a great pair of pants. They wash well too!!

H
Huneyhuuush
Still too long

I guess I’m really really short as I had to exchange for x-petite and they STILL drag the floor a bit (I’m 5’5”). I followed the size/length chart but it was off IRL. I’d been eyeing these for months and finally went for it. They are suuuppper high-waisted on me but I don’t mind as they feel secure and don’t have to worry about constantly pulling them up. I bought the navy and gray both in 1X. The material is very soft, warm and cozy. They have some weight to them as well. I really love the deep, zippered back pockets. I wish the drawstring was on the inside of the waistband for a more polished and office appropriate look. Also, the waistband is firm but not suffocating. Over all I’m satisfied with these pants.

J
JJ F.
My Favourite Go-To Pants

I LOVE these pants! Especially in the navy blue colour!! The material is so comfortable and the style is just a cut above average. I’ve worn them to work and they’re fabulous. Love the thickness of the fabric, and the wide waistband as well. Perfect for cooler weathers. The deep pockets are so handy, too. They’re versatile to style and soooo easy to wear. I have them in sage green and black as well. Also I sized down as they do run large.

M
Magee R.
Love Love Love

I loved the pants so much, I ordered the sweatshirt too. TTS. I ordered the size small in pants and s/m in the sweatshirt. Sooooo comfy.

R
Roxanne D.
Comfy Casual at it's finest.

Truly the easy choice for comfy casual. I can't wait to get the matching half-zip. I have been on a health journey and have lost some weight so I could've gone down a size from Large to Medium, and I wear barefoot shoes so I definitely could have used an even shorter hem. But at 200lbs and 5 ft 4 inches this is comfortable enough.

J
Johanna
I love it! Just a little big on me...

I love it! The fabric is so soft and comfortable!
For sizing I used the size chart and compared myself to all of the models but still it's a bit big on me. I ordered a skirt in S too and it fits perfectly.
Now I really need to use the drawstrings and therefore wish they were a bit wider.
Still my favourite pair of sweatpants!

a
annika s.
LOVE these sweats

I had been looking for wide leg sweats like this for forever, and I'm so happy I finally got a pair! So many ways to dress them up or down, and while i haven't worn them on a plane yet, I am so excited to. I am 6 ft tall exactly and got the longest inseam option, they were a tad too long but after washing them the first time they were perfect!

So glad you found your perfect pair!

E
Eden J.
Best pants!!

These are some of the best pants I have ever worn! They’re so comfortable and soft, they look amazing on and don’t make me feel frumpy. I love how they fit and how they look. I need some in every color!

Thank you for such a great review! We are so glad you love them.

Y
Yes, I.P.B.;.
This One's for the Tall Girls

*Gush Alert
I get SO many compliments on this fit! Like, stopped by strangers in airports, gyms, and at sporting events asking where I got the set.

Bought the Perfect Plane Pants (S, Xtra Tall) and Ooey Gooey Crop Half Zip Sweater (S/M) in Ganache to wear as a set for travel and cold weather. I am broad shouldered, 6'1" and like my pants at a 34.5-35" inseam. My general sizing is "shemedium" depending on what I'm purchasing and how tight/lose of a fit I want. These do indeed run large. The XS, Xtra Tall pants might have actually been a better fit but I wanted err on the loser size in case of shrinkage b/c the fabric is mostly cotton.

Three wash/dry cycles later both pieces have shrunk but I ordered sizes with that expectation in mind. The pants no longer drag on the ground but land just above the floor. The crop of the sweater is more cropped but the sleeves remain comfortably long. The was a bit of a weird bunching at the butt seam that has improved with fabric shrinkage. I wear thongs so sometimes I get a little self-conscious if it feels like my pants have crept between my cheeks even just a little.

Just bought the set in black because I loved it so much for the cold NYC winters. The photos don't do the cuteness justice but hopefully do show some of the difference between the pre-washed set (black--the pink background photos) and the thrice-washed set (Ganache--the blue background photos).

Zero regrets. 10/10 would buy again. Literally a daily delight to have these cozy clothes that are long enough for my tall frame AND cute as heck!