The Isabel Expandable Pocket Pants are designed for ease and movement, with thoughtful details that's smooth, comfortable, and flattering through every stage of womanhood, especially because it's stretchy. Inspired by a tall waistband found on activewear like yoga tights or leggings and cut with a maxi length, they flow effortlessly while staying polished and fitted at the waist.
The standout detail? Perky Pleats at the back that gives a natural lift. With an adaptable foldover waistband, Isabel can be worn high-waisted or mid-rise, adjusting seamlessly to different stages of womanhood, from pregnancy to beyond. Available in both regular and petite lengths.
- Two side hip pockets for everyday essentials
- Signature Perky Pleats at the back for natural lift and shape
- Foldover waistband for adjustable rise and length
- Wear high-waisted or mid-rise depending on style preference
- Smooth comfort that adapts to movement and motherhood
- Available in regular and petite lengths (5cm shorter)
Modal, Modal Blends
(100% Modal, or blends with Cotton, Spandex, and Polyester)
- Soft and breathable with a silky drape, Modal keeps its shape with care.
- Modal naturally softens and fades gently over time—each piece will age with you.
- Always flip inside out.
- Use a garment bag.
- Cold wash/30°C or gentle hand wash for delicate items. Mild detergent only, no bleach or fabric softeners.
- Since Modal is breathable and naturally odour-resistant, you don’t have to wash it after every wear — simply air it out between uses.
-
Air dry in shade; avoid direct sunlight or high heat to preserve stretch and softness.
- Hang or lay flat to dry; avoid tumble drying unless on low heat, inside out, in garment bag.
-
Use a steam iron or low-heat setting if needed.
A little note:
We create our pieces to live with you—and we know life gets busy. Whether you're a high-performance individual with a busy schedule, a mother in the newborn trenches, or juggling all the moving parts of household and work, the best way to care for your clothes is the way that is most practical for you. So think of this not as a rulebook, but a gentle guide.
If you don't mind a little character in your clothes as they age, just follow this fuss-free method:
Cold wash, inside out, in a garment bag. Without removing from the bag, tumble dry on a gentle setting with a moderate load. Done.
Isabel Expandable Hi-Low Pocket Pants
- Unit price
- / per
Size Chart - Isabel Expandable Hi-Low Pocket Pants
Item is stretchable.
Measurements are taken in centimetres (CM) when garment is laid flat, unless stated otherwise. To measure a full circumference, simply multiply the 'across' measurements by 2.
As all garments are sewn lovingly by hand, kindly allow for 0.5-1cm difference.
| Measurements (CM) | XS/S | S/M | M/L | L/XL | XL/XXL |
| UK Size | UK 6 | UK 8 | UK 10 | UK 12 | UK 14 |
| Waist (full circumference) | 65 | 72 | 77 | 82 | 87 |
| Waistband height (unfolded) | 7.2 | 7.2 | 7.2 | 7.2 | 7.2 |
| Hip across | 44.5 | 48 | 51 | 54 | 57 |
| Length (Regular version) | 99 | 100 | 101 | 102 | 103 |
| Length (Petite version) | 94 | 95 | 96 | 97 | 98 |
Why do we have dual size labels? Find out here
Fabric Composition: 22.8% Modal 22.8% Cotton 43.9% Polyester 10.5% Spandex
Features: Quick drying, Breathable design, Room for belly growth, and Flattering silhouette
Fit Facts: Nonie (166cm, M/L Regular) and Vlada (171cm, S/M Regular) wear Regular; choose Petite if under 161cm—true to size with a flowy, adjustable waistband.
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The Isabel Expandable Pocket Pants are designed for ease and movement, with thoughtful details that's smooth, comfortable, and flattering through every stage of womanhood, especially because it's stretchy. Inspired by a tall waistband found on activewear like yoga tights or leggings and cut with a maxi length, they flow effortlessly while staying polished and fitted at the waist.
The standout detail? Perky Pleats at the back that gives a natural lift. With an adaptable foldover waistband, Isabel can be worn high-waisted or mid-rise, adjusting seamlessly to different stages of womanhood, from pregnancy to beyond. Available in both regular and petite lengths.
- Two side hip pockets for everyday essentials
- Signature Perky Pleats at the back for natural lift and shape
- Foldover waistband for adjustable rise and length
- Wear high-waisted or mid-rise depending on style preference
- Smooth comfort that adapts to movement and motherhood
- Available in regular and petite lengths (5cm shorter)
Modal, Modal Blends
(100% Modal, or blends with Cotton, Spandex, and Polyester)
- Soft and breathable with a silky drape, Modal keeps its shape with care.
- Modal naturally softens and fades gently over time—each piece will age with you.
- Always flip inside out.
- Use a garment bag.
- Cold wash/30°C or gentle hand wash for delicate items. Mild detergent only, no bleach or fabric softeners.
- Since Modal is breathable and naturally odour-resistant, you don’t have to wash it after every wear — simply air it out between uses.
-
Air dry in shade; avoid direct sunlight or high heat to preserve stretch and softness.
- Hang or lay flat to dry; avoid tumble drying unless on low heat, inside out, in garment bag.
-
Use a steam iron or low-heat setting if needed.
A little note:
We create our pieces to live with you—and we know life gets busy. Whether you're a high-performance individual with a busy schedule, a mother in the newborn trenches, or juggling all the moving parts of household and work, the best way to care for your clothes is the way that is most practical for you. So think of this not as a rulebook, but a gentle guide.
If you don't mind a little character in your clothes as they age, just follow this fuss-free method:
Cold wash, inside out, in a garment bag. Without removing from the bag, tumble dry on a gentle setting with a moderate load. Done.
Key Features
Perky Pleats
Thoughtful back pleats that give a naturally lifted and flattering shape.
Foldover Waistband
Adaptable waistband with small side buttons lets you wear it high-waisted or mid to low-rise, adjusting easily to changing needs.
Smooth, Quick-drying Fabric
The Modal blend balances, stretch, with structure and is cool to the touch on skin, making it feel like pyjamas but elevated for travel and smart casual fits.
Pregnancy-Friendly Fit
Soft stretch at the waist with no elastic band and an adjustable rise make it comfortable through pregnancy and beyond.
Understanding Fabrics
Modal Blend
Beyond style, fabrics play a key role in making your garment practical and worthy of being an everyday staple. Learn more to know what you're investing in.
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Product FAQ
Yes, they come in regular and petite lengths (petite is 5cm shorter) so you can choose the one that suits your height best.
Definitely. The foldover waistband and stretchy Modal blend adapt gently to your growing bump without slipping or digging in.
Bought another pants at first but realised it was way too tight since I’m pregnant and the tummy is growing. Emailed in to check whether I can exchange for a different size but was recommended to try this pants instead. Not my usual style but decided to try it anyways and no regrets!!!! It’s so soft and comfortable even with the growing tummy that I’m gonna buy it in another colour too! It’s my go to whenever I leave the house now!
Hi Jia Qi :) we’re so glad you decided to give Isabel Pants a try! One of the things we love most about Isabel is how comfortably she adapts through different stages, especially during pregnancy, so it means a lot to hear that she's been serving you and your growing bump well!
We hope she continues to be your go-to piece for many months to come, and thank you so much for trusting our recommendation
I bought the Jesse Tencel pants in denim for maternity wear, and found those to be comfy but too tight for later in second trimester. The Olive Basics team referred me the Isabel pants which have been both flattering and really comfortable to wear!
Hi Jiahui! Thank you so much for sharing this Happy to hear Isabel pants worked out well for you and that they’ve been comfy and flattering for your maternity journey 😊 Our Jesse pants may not be as stretchy for some preggo mums depending on how the bump grows, but we're really happy to hear that you still found them comfortable! We truly appreciate you trusting our recommendations, and if you ever need help with sizing or styles along the way, we’re always happy to help :)
Have bought other maternity pants before for my first pregnancy but these are by far much more comfortable. Sized down for this pair after trying on at the Mummy’s Market as they have more stretch.
Hi Mag,
Thank you so much for sharing this
We are so glad to hear your review, especially after your first pregnancy. And thank you for coming by Mummy’s Market to try them on in person too! It means a lot to us :) Also really appreciate you mentioning the sizing on you, that’s so helpful for other mamas as well!
We hope they continue to support you comfortably through this season and beyond :)
I honestly hate wearing long pants cos of the weather in Asia. I always opt for shorts when I can, until I found the Isabel pants 🫣 Now I really can’t stop wearing it to run errands, go shopping, go on dates and even to travel! It’s so comfy, I even wore it to go ice skating!
Truly my go-to pants cos I can style it relaxed or wear a shirt over & still look put together! I love that you can also wear it high or low-waisted & you can secure it with the side buttons!!
So recommended to anyone looking for a comfy & versatile pants!
Hi Nad,
Thank you so much for your lovely review! We totally get the long-pants-in-Asia struggle, so hearing this makes OB Team smile sooo much :)
We appreciate that you have been wearing it everywhere from errands to dates to travel (even ice skating!), and still feeling comfy but put together which is exactly what we hoped Isabel would do!
Thank you again for the love, and we’re so happy she’s found a permanent spot in your rotation :)
There are several details that I love about the Isabel Expandable Hi-Low Pocket Pants.
1. The Modal fabric - I'm not only an active gal, but also a sweaty one. The fabric keeps me cool in our Singapore humid climate while I'm going about my day for work and leisure.
2. Elasticity of the fabric - Aside from being an active gal, I'm also constantly on the move for work. I love my active wear more than regular non-stretch clothes as it allows me the ease of movement. Not to mention, accommodating the days when I bloat. I find such features awesome for women since our bodies fluctuate due to our hormones.
3. Gillian, the designer and founder, has included so many thoughtful details into the design. This pants can be worn both regular and high waisted by folding and unfolding the waist band. Ingenious design really! I personally wear high waisted bottoms. These pants will not dig into my flesh while wearing them and I can practically live in them cos they are super comfy. The wide leg also makes these pants flattering on all body types. I have wide hips, heavy bottom and thic thighs. There's also a pleat detail at the back of the pants which gives the glute/ bum a flattering shape. I also love how this pair of pants transition from work to a dinner date seamlessly.
Hi Huiling, thank you so much for this thoughtful review!
This really made our day!! We’re so happy to hear how much you’re loving the Isabel Expandable Pants. From the cooling Modal fabric, to the fit and all the little design details that was built in for extra functionatily. It means a lot to know they’ve been serving you well. We hope they continue to be a staple you’ll live in for many seasons ahead.
- 5 stars: 5 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 star: 0 (0%)
I honestly hate wearing long pants cos of the weather in Asia. I always opt for shorts when I can, until I found the Isabel pants 🫣 Now I really can’t stop wearing it to run errands, go shopping, go on dates and even to travel! It’s so comfy, I even wore it to go ice skating!
Truly my go-to pants cos I can style it relaxed or wear a shirt over & still look put together! I love that you can also wear it high or low-waisted & you can secure it with the side buttons!!
So recommended to anyone looking for a comfy & versatile pants!
Hi Nad,
Thank you so much for your lovely review! We totally get the long-pants-in-Asia struggle, so hearing this makes OB Team smile sooo much :)
We appreciate that you have been wearing it everywhere from errands to dates to travel (even ice skating!), and still feeling comfy but put together which is exactly what we hoped Isabel would do!
Thank you again for the love, and we’re so happy she’s found a permanent spot in your rotation :)
There are several details that I love about the Isabel Expandable Hi-Low Pocket Pants.
1. The Modal fabric - I'm not only an active gal, but also a sweaty one. The fabric keeps me cool in our Singapore humid climate while I'm going about my day for work and leisure.
2. Elasticity of the fabric - Aside from being an active gal, I'm also constantly on the move for work. I love my active wear more than regular non-stretch clothes as it allows me the ease of movement. Not to mention, accommodating the days when I bloat. I find such features awesome for women since our bodies fluctuate due to our hormones.
3. Gillian, the designer and founder, has included so many thoughtful details into the design. This pants can be worn both regular and high waisted by folding and unfolding the waist band. Ingenious design really! I personally wear high waisted bottoms. These pants will not dig into my flesh while wearing them and I can practically live in them cos they are super comfy. The wide leg also makes these pants flattering on all body types. I have wide hips, heavy bottom and thic thighs. There's also a pleat detail at the back of the pants which gives the glute/ bum a flattering shape. I also love how this pair of pants transition from work to a dinner date seamlessly.
Hi Huiling, thank you so much for this thoughtful review!
This really made our day!! We’re so happy to hear how much you’re loving the Isabel Expandable Pants. From the cooling Modal fabric, to the fit and all the little design details that was built in for extra functionatily. It means a lot to know they’ve been serving you well. We hope they continue to be a staple you’ll live in for many seasons ahead.
Bought another pants at first but realised it was way too tight since I’m pregnant and the tummy is growing. Emailed in to check whether I can exchange for a different size but was recommended to try this pants instead. Not my usual style but decided to try it anyways and no regrets!!!! It’s so soft and comfortable even with the growing tummy that I’m gonna buy it in another colour too! It’s my go to whenever I leave the house now!
Hi Jia Qi :) we’re so glad you decided to give Isabel Pants a try! One of the things we love most about Isabel is how comfortably she adapts through different stages, especially during pregnancy, so it means a lot to hear that she's been serving you and your growing bump well!
We hope she continues to be your go-to piece for many months to come, and thank you so much for trusting our recommendation
I bought the Jesse Tencel pants in denim for maternity wear, and found those to be comfy but too tight for later in second trimester. The Olive Basics team referred me the Isabel pants which have been both flattering and really comfortable to wear!
Hi Jiahui! Thank you so much for sharing this Happy to hear Isabel pants worked out well for you and that they’ve been comfy and flattering for your maternity journey 😊 Our Jesse pants may not be as stretchy for some preggo mums depending on how the bump grows, but we're really happy to hear that you still found them comfortable! We truly appreciate you trusting our recommendations, and if you ever need help with sizing or styles along the way, we’re always happy to help :)
Have bought other maternity pants before for my first pregnancy but these are by far much more comfortable. Sized down for this pair after trying on at the Mummy’s Market as they have more stretch.
Hi Mag,
Thank you so much for sharing this
We are so glad to hear your review, especially after your first pregnancy. And thank you for coming by Mummy’s Market to try them on in person too! It means a lot to us :) Also really appreciate you mentioning the sizing on you, that’s so helpful for other mamas as well!
We hope they continue to support you comfortably through this season and beyond :)