The bridge between little girlhood and big dreams. Our Tween collection respects her changing style while keeping the Oobi magic alive. Sophisticated cuts meet our signature colour-pop personality. This collection is perfect for the girl who is ready for her next big chapter, but still loves a girly moment.

Colourful girls’ clothing in 11–12Y, with dresses, playsuits, shorts, pants and cosy layers designed for comfort, confidence and room to move.

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11-12 Years and Tween Girls Clothing

Magical Unicorn Heart Pocket Skater Dress

Girl twirling in Magical Unicorn skater dress with red heart pockets, holding a star wand

Girl giggling in pink Magical Unicorn skater dress with heart pockets

Magical Unicorn Heart Pocket Skater DressMost Loved

$59.95

(5.0)

Close-up of the red heart pockets on the Floral Gingham New Love dress

Girl in Floral Gingham New Love jersey dress and matching sun hat

Floral Gingham New Love Jersey DressMost Loved

$34.95

$59.95

(4.8)

Girl in the Floral Gingham ponytail sun hat leaning on a stool

Floral Gingham Ponytail Hat

$19.95

$39.95

(4.9)

Girl dancing in Pink & Red Dots ruffle shorts and the Party Cats tee

Pink & Red Dots ruffle shorts with striped ruffle hem and pockets, flat lay

Pink & Red Dots Ruffle ShortsMost Loved

$44.95

(5.0)

Pink and red dots oversized bow headband on a soft stretch band

Pink & Red Dots Bow Headband

$14.95

(4.0)

Party Pooches Amelie skater dress with red trim, flat lay

Girl in Party Pooches Amelie skater dress with dogs in party hats

Party Pooches Amelie Skater DressMost Loved

$59.95

(5.0)

Magical Unicorn jersey shorts with red lace trim and bow, flat lay

Close-up of the hand-drawn Magical Unicorn print with stars

Magical Unicorn Jersey & Lace ShortsMost Loved

$44.95

(5.0)

Toddler in the pink Magical Unicorn tee with red trim and red pants

Back of a pink Oobi tee personalised with the name Penny in red script, FREE personalisation

Magical Unicorn Tee - Pink

$39.95

(5.0)

Back of a white Oobi tee personalised with the name Penny in red script, FREE personalisation

Magical Unicorn Tee - WhiteMost Loved

$39.95

(5.0)

Girl in Magical Unicorn playsuit with red sandals, front view

Magical Unicorn Jersey Playsuit

$54.95

(5.0)

Floral Gingham jersey shorts with red lace trim, flat lay

Girl in Floral Gingham lace shorts and a pink tee

Floral Gingham Jersey & Lace Shorts

$24.95

$44.95

(5.0)

Party Pooches jersey shorts with red lace trim and bow, flat lay

Smiling girl in Party Pooches lace shorts and Blue Party Pooch tee

Party Pooches Jersey & Lace Shorts

$44.95

(5.0)

Girl in Marlow polka dot dress with oversized bow tied at the front

Pink & Red Dots Marlow Dress

$54.95

(0.0)

Red Gingham UPF 50+ Long Sleeve Swimsuit

Toddler in the red gingham long sleeve swimsuit

Toddler in sunglasses and the red gingham swimsuit

Red Gingham UPF 50+ Long Sleeve Swimsuit

$34.95

$59.95

(5.0)

Pink Gingham UPF 50+ Long Sleeve Swimsuit

Pink Gingham UPF 50+ Long Sleeve Swimsuit

$39.95

$59.95

(5.0)

Toddler in the red gingham swim ponytail hat and swimsuit

Toddler in the red gingham swim hat and long sleeve swimsuit

Red Gingham UPF 50+ Swim Ponytail Hat

$19.95

$44.95

(5.0)

Girl jumping in the blue gingham swimsuit and matching swim hat

Blue Gingham UPF 50+ Swim Ponytail Hat

$16.95

$44.95

(5.0)

Apple UPF 50+ Long Sleeve Swimsuit

$29.95

$59.95

(4.8)

Close-up of Cherry Gingham jersey shorts with lace trim and drawstring

Girl doing a star jump in Cherry Gingham lace shorts

Cherry Gingham Jersey & Lace Shorts

$34.95

$44.95

(5.0)

New Love Cherry Gingham dress with drawstring waist, flat lay

New Love Cherry Gingham Jersey Dress

$46.95

$59.95

(4.8)

Girl in the Cherry Gingham ponytail hat with a cherry gingham dress

Close-up of the wide brim on the Cherry Gingham ponytail hat

Cherry Gingham Ponytail HatMost Loved

$29.95

$39.95

(4.9)

A young girl wearing a pink strawberry-print dress and a matching pink sun hat with red gingham trim, posed against a solid pink background.

Strawberry Fields Holly dress, front view with ruffled hem

Strawberry Fields Chloe Ponytail HatMost Loved

$39.95

(4.9)

A fabric headband with a large bow, featuring a pink background with a green strawberry and leaf pattern, laid flat on a solid pink background.

Close-up of the hand-drawn Strawberry Fields print

Strawberry Fields Headband with Bow

$14.95

(0.0)

Girl in the pink Party Cats tee and Pink & Red Dots ruffle shorts, hands on hips

Party Cats Party Tee - PinkMost Loved

$39.95

(5.0)

TWEEN CLOTHING FAQ

What styles are available in size 11–12Y?

Our tween collection includes dresses, playsuits, shorts, pants, leggings, jackets, cardigans and selected swimwear. Styles and availability change, so check the size options shown on each product page.

Are Oobi’s tween clothes age-appropriate?

Yes. Oobi’s 11–12Y clothing is designed for girls who still want colour, comfort and fun without styles that feel too young or unnecessarily grown-up.

How do I choose the right size for an 11 or 12-year-old?

Check the garment size chart and fit notes on the individual product page, as measurements vary between dresses, jersey styles, outerwear and separates. If she is between sizes, use the garment measurements or ask us through chat for help.

Are Oobi’s 11–12Y clothes made from cotton?

Many Oobi tween styles are made from breathable cotton, including cotton jersey, poplin, corduroy and knitwear. Selected products such as swimwear use different fabrics for their specific purpose, so check each product page for the exact composition.

Colour, comfort and just the right amount of grown-up.

Tween Girls’ Clothes

Finding clothes for 11 and 12-year-old girls can feel oddly complicated. Too little-kid, too grown-up or mysteriously beige. Oobi sits happily in the colourful middle, with comfortable styles that feel fun, age-appropriate and easy to wear.

Explore colourful girls’ dresses, cartwheel-ready shorts and playsuits, comfy pants, leggings and skirts, plus soft cotton jersey clothing for everyday adventures.

Our 11–12Y collection includes party dresses, relaxed separates, jackets, cardigans and selected swimwear. Each garment has its own measurements and fit notes, because tweens grow according to their own mysterious schedule.

Oobi is an independent Australian children’s label and has been voted Australia’s Favourite Children’s Fashion Brand seven times by Kids Style File. Colourful clothes, comfortable fits and childhood firmly left in charge.

Oobi helps dress the magic of each age and stage of childhood. Because she won’t be this little forever, but she’ll remember how she felt in these clothes.

Oobi Pty Ltd ABN: 34141137920