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All Olive Basics – Functional Womenswear Collection
Two women stand side by side indoors, each wearing the Olive Basics Bella Multi-way V-neck Shirt in relaxed, linen blend fabric and neutral hues. One wears light beige while the other styles her olive green shirt over a yellow top as they face the camera.
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A woman stands indoors wearing the Olive Basics Lydia Reversible Tank Dress in Marine Blue—a sleeveless, square-neck midi dress with side button details and built-in bra paddings.
Two women wear the Lydia Reversible Tank Dress by Olive Basics—one in green, facing away; the other in blue, facing forward. Both sleeveless, midi dresses feature button fronts and a reversible neckline for versatile styling.
A woman wears the Olive Basics Lydia Reversible Tank Dress, a sleeveless dark green knit style with built-in bra paddings, standing barefoot and leaning against a wooden door with one arm raised.
A person stands barefoot on a white surface, showing a small ankle tattoo while wearing the Olive Basics Lydia Reversible Tank Dress in blue with side buttons.
A pregnant woman in the Olive Basics Lydia Reversible Tank Dress in Hunter Green, featuring built-in bra padding, stands indoors with a dark shawl, smiling and resting her hands on her belly.
A woman wearing the Olive Basics Lydia Reversible Tank Dress stands indoors, smiling, in front of a curved, well-lit wall. She pairs the sleeveless green dress with black sandals.
A woman wearing the Lydia Reversible Tank Dress by Olive Basics smiles as she leans against a white pillar outside a building with glass doors.
A woman with long blonde hair smiles at the camera indoors, wearing the Olive Basics Lydia Reversible Tank Dress, a sleeveless brown knit slip-on with built-in bra paddings.
A woman wears the Olive Basics Lydia Reversible Tank Dress with a white shirt, standing by a white column in an outdoor corridor with tiled floors and arches.
A person wears the Olive Basics Lydia Reversible Tank Dress, a brown knit slip-on style with a buttoned side slit, revealing part of their leg and hand on their hip.
A woman stands barefoot on a wooden floor in a white room, wearing the Olive Basics Lydia Reversible Tank Dress, a sleeveless maroon ribbed knit with built-in bra padding.
A woman sits on a windowsill with white curtains and walls, wearing the Olive Basics Lydia Reversible Tank Dress—a sleeveless burgundy knit with built-in bra paddings for comfort and support.
A woman with dark hair wears the Olive Basics Lydia Reversible Tank Dress, a sleeveless burgundy knit style with built-in bra padding, as she stands before a white paneled wall and looks at the camera neutrally.
A woman wearing the Olive Basics Lydia Reversible Tank Dress, a red slip-on knit style featuring built-in bra paddings.
A woman in the Olive Basics Lydia Reversible Tank Dress sits barefoot on a windowsill, smiling as she fastens side buttons on her sleeveless knit dress.
A pregnant woman wears the Olive Basics Lydia Reversible Tank Dress in burgundy, standing indoors and gently cradling her belly with both hands.
Two images of a woman wearing the Lydia Reversible Tank Dress by Olive Basics; the top image features a round neckline, while the bottom showcases a square neckline, with text labels for each—helpful details to pick your perfect slip-on knit dress.
A woman stands barefoot indoors, holding a baby, wearing the Olive Basics Lydia Reversible Tank Dress in navy; a white sofa and textured rug are visible in the background.
A woman in the Olive Basics Lydia Reversible Tank Dress with built-in bra paddings sits barefoot on a wooden chair, reading a book in a bright, minimalist room with plants in the background.
A woman wears the Olive Basics Lydia Reversible Tank Dress in navy, featuring built-in bra paddings, as she stands in a bright modern living room holding a book and the hand of a small child dressed in green.
A person sits in a chair reading a book, comfortably dressed in the Olive Basics Lydia Reversible Tank Dress, featuring built-in bra paddings for effortless support.
Two women stand barefoot in a kitchen, each wearing the Olive Basics Lydia Reversible Tank Dress—one in dark green, the other in purple. These comfy slip-on knit midi dresses offer effortless style as one woman sips water from her glass.
A barefoot woman poses by a pool in Olive Basics Lydia Reversible Tank Dress, a sleeveless, square-neck, purple slip-on knit dress with built-in bra padding, set against a white background.
A woman in the Lydia Reversible Tank Dress by Olive Basics sits barefoot on a white couch, using a laptop on her lap, with white cushions beside her in a minimalist room.
A woman stands barefoot by a pool, facing sideways, wearing the Olive Basics Lydia Reversible Tank Dress—a sleeveless purple slip-on knit dress with side buttons and built-in bra paddings—against a plain white wall.
A woman wearing the Olive Basics Lydia Reversible Tank Dress in dark green stands barefoot by a pool, leaning against a white wall with one hand on her hip.
A woman wears the Olive Basics Lydia Reversible Tank Dress, a sleeveless, dark green knit dress with built-in bra padding, standing barefoot against a white background and smiling over her shoulder.
A person wearing the Olive Basics Lydia Reversible Tank Dress in dark green, featuring ribbed knit fabric, side buttons, and a slit, stands against a light background.
A woman wears the Olive Basics Lydia Reversible Tank Dress, a sleeveless dark green knit style with built-in bra paddings, standing barefoot and leaning against a wooden door with one arm raised.

Fabric Composition: 92% Rayon and 8% Spandex

Features: Reversible, Removable bra paddings, Quick drying, Breastfeeding-friendly, Moisture wicking, Wrinkle resistant, and StretchableFlattering silhouette, Supportive cups, and Room for belly growth

Fit Facts: Model is 177cm, UK 8 and wears size S/M. Style is straight-cut and fits true to size.

Lydia Reversible Tank Dress

$115.00
Size guide (in cm)

Size Chart - Lydia Reversible Tank Dress

 

Measurements (CM) XS/S S/M M/L L/XL XL/XXL
UK Size UK 6 UK 8 UK 10 UK 12 UK 14
Chest Width across 36.5 39 41.5 44 46.5
Waist across 36.5 39 42.5 45 47.5
Hip across 42.5 45 49.5 52 54.5
Length 108 110 112 114 116

Why do we have dual size labels? Find out here

Need a different size? Full-price items can be exchanged within 14 days. Exchange policy

Free SG shipping over S$150, at your doorstep in 2–3 working days.

Need a recommendation? Chat with us (bottom right).

Fabric Composition: 92% Rayon and 8% Spandex

Features: Reversible, Removable bra paddings, Quick drying, Breastfeeding-friendly, Moisture wicking, Wrinkle resistant, and StretchableFlattering silhouette, Supportive cups, and Room for belly growth

Fit Facts: Model is 177cm, UK 8 and wears size S/M. Style is straight-cut and fits true to size.

Key Features

Reversible Neckline

Switch between round or square necklines for endless styling options.

Built-In Shelf Bra

Go braless with soft, removable shape-retaining paddings.

Side Seam Buttons for Flexibility

Unbutton the sides for a different design aesthetic, or for extra room while lounging, during pregnancy or playing with the kids.

Soft, Crease-Free Rayon

Medium-weight, breathable rayon drapes beautifully—no clinging, no ironing.

Product Details

Lydia, a super comfortable slip-on knit dress with built-in bra paddings. It's meticulously made to look like a bodycon dress BUT designed with more room at the hips for more comfort or to flatter women with hips, or post-partum figures. It has a reversible neckline so you can switch up the look and functional buttons on the sides. Undo the buttons for more space to house that baby bump or make it easier to sit down in comfortable positions when lounging. 

  • Two-way neckline (Square, lower or Round neck, higher)
  • Built-in bra paddings (removable)
  • Pull down strap to breastfeed
  • Form-flattering straight-cut silhouette
  • Side slits with functional buttons for ease of movement

Wash & Care Guide

Rayon + Spandex

  • Turn inside out and place in a garment bag.
  • Cold wash on gentle cycle.
  • Hang to dry.
  • Use a steam iron 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.

  • 5 stars: 4 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
W
W.
A must-have for every mom!

I love the Lydia reversible dress so much that I got a second one! It appears like a bodycon dress but not too tight-fitting, and allows you to move around with ease. A plus point is that it is very convenient for pumping on the go as well. More than one year on, this dress is still serving me well through various seasons of my life!

Hi dear,
Thank you so much for this lovely review We’re so happy to hear how well the Lydia dress had supported you through so many seasons. Thank you for choosing OB (and for coming back for a second one!) We hope that these pieces will continue to serve you well for a long time!

J
Jacelyn Tan
Softest Ribbed Dress

Loved this dress and wished I knew about OB earlier during my pregnancy months. However, its never too late and I am glad that OB is able to journey with me post partum. The dress is not ill fitting and the puddings were not bulky for me to nurse my little one. I love that it's designed for post nursing as well. Its a dress that truly journeys with mums, or mum to be.

Thank you so much for this beautiful review We’re really glad the Softest Ribbed Dress could support you in this season and that’s exactly why we designed it to move with you from pregnancy to postpartum and beyond. It means a lot to us that OB gets to be part of your journey, no matter when you found us. Hope that our pieces will continue to serve you for a long time coming!

K
Karen y
Best nursing and post partum dress

Loved the lydia dress so much that the only feedback I had was for more colours coz I immediately got all the colours they stocked. Never thought green was my colour but if the lydia was stocked in green I guess I'm wearing green all the time now.

The square neck is so flattering I've never worn it the other way... yet. The fit is amazing, not too body hugging but skimming so that it is incredibly flattering.

Can I rave about breast pads too, like they still get bunched up in the wash but not as frequently as some other brands, they're not flimsy, they hold up well after multiple washes.

Hello Karen

We're glad you're enjoying this dress! It's such a fan-favourite! Our team loves wearing the dress on the regular too :) Thank you for your love and support. It really encourages us to continue doing better for our OB community!

Love,
Team OB

K
Karen y
Great post partum mum outfits

Comfy basics that you can live in and love the versatility of the reversible neckline and padded bra feature. Not as nursing friendly as I’d like though, even with the strap down sometimes I have to lift my boob above the neckline for the baby to latch.

Understanding Fabrics

Rayon

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.

Read More

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