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Collection: Sports Bra

The Softest Sports Bra ensures unbeatable comfort and support for your athletic endeavours. Featuring an ultra-soft fabric, with incredible comfort .

Elevate your Pilates practice with our stylish activewear. Crafted from breathable fabrics, our Pilates collection moves with you for maximum comfort and flexibility, allowing you to reach all your fitness goals.

Flowline sports bra

Flowline sports bra

3 total reviews

Regular price From ¥8,170 JPY

Regular price Sale price From ¥8,170 JPY
Unit price per
Scallop sports bra black

Scallop sports bra black

Regular price ¥8,170 JPY

Regular price Sale price ¥8,170 JPY
Unit price per
High support sports bra

High support sports bra

3 total reviews

Regular price ¥8,170 JPY

Regular price Sale price ¥8,170 JPY
Unit price per
Lightweight Cropped Sports Top

Lightweight Cropped Sports Top

Regular price ¥7,960 JPY

Regular price Sale price ¥7,960 JPY
Unit price per
Black leopard sports bra

Black leopard sports bra

3 total reviews

Regular price ¥8,170 JPY

Regular price Sale price ¥8,170 JPY
Unit price per
Butterfly sports bra

Sale

Butterfly sports bra

Regular price ¥6,075 JPY

Regular price ~~¥8,589 JPY~~ Sale price ¥6,075 JPY
Unit price per

Sale
Navy blue crop top

Navy blue crop top

1 total reviews

Regular price ¥6,703 JPY

Regular price ~~¥0 JPY~~ Sale price ¥6,703 JPY
Unit price per
High support sports bra

High support sports bra

Regular price ¥8,170 JPY

Regular price Sale price ¥8,170 JPY
Unit price per
Adjustable sports bra high support

Adjustable sports bra high support

Regular price ¥8,170 JPY

Regular price Sale price ¥8,170 JPY
Unit price per
Adjustable sports bra

Adjustable sports bra

Regular price ¥8,170 JPY

Regular price Sale price ¥8,170 JPY
Unit price per
Zero fell sports bra

Zero fell sports bra

2 total reviews

Regular price ¥8,170 JPY

Regular price Sale price ¥8,170 JPY
Unit price per
White sports bra

White sports bra

8 total reviews

Regular price ¥8,170 JPY

Regular price Sale price ¥8,170 JPY
Unit price per
Cloud crop top

Cloud crop top

Regular price ¥8,170 JPY

Regular price Sale price ¥8,170 JPY
Unit price per
Kids sports bra

Kids sports bra

Regular price ¥3,980 JPY

Regular price Sale price ¥3,980 JPY
Unit price per
Scallop crop top

Scallop crop top

1 total reviews

Regular price ¥9,636 JPY

Regular price Sale price ¥9,636 JPY
Unit price per
Black leopard set bundle pilates set

Black leopard set bundle pilates set

Regular price ¥18,225 JPY

Regular price Sale price ¥18,225 JPY
Unit price per

Zero feel set

Elevate Your Style with Fresh Arrivals from Our Just Landed Collection!

Flared unitard

Flared unitard

Sold out

Flared unitard

¥18,644 JPY

¥18,644 JPY

Sold out

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Clearance Sale

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Let customers speak for us

from 284 reviews

Burgundy set

So pleased with this set. The perfect colour for autumn/winter. Beautiful burgundy colour. Can't wait to wear it.

Channelle Myers

11/10/2025

Pilates leggings set

Pilates leggings set

Leggings

First purchase from Belsize of leggings for Pilates. Great fit and so pleased with quality. Will definitely purchase again and recommend.

Lynne Smith

10/27/2025

Dusty pink leggings

Dusty pink leggings

So beautiful to move in

I love this jumpsuit so much. It feels like a second skin when on. The colour is beautiful, too. I especially loved the scallop-crossed back. It's a definite must-buy in any colour.

Channelle Myers

10/17/2025

Scalloped jumpsuit

Scalloped jumpsuit

Beautiful unique set

Don’t hesitate to buy. Beautiful sets. Sculpt the body nicely. Love them.

Channelle Myers

09/19/2025

Scallop cross back matching set

Scallop cross back matching set

As a yoga teacher, I wash my activewear every single day. This is the only bra that hasn’t lost its color or shape absolutely amazing

Courtney

09/17/2025

White sports bra

White sports bra

Great support

Top of excellent quality leggings are like second skin

A****ra

09/17/2025

Pilates leggings set

Pilates leggings set

Second skin

Like a second skin probably the most comfortable leggings

Ana

09/17/2025

Pilates leggings set

Pilates leggings set

Stunning

Beautiful colour perfect fit. I wish I knew earlier for Belsize. Best price

Jordan

09/17/2025

Flared leggings and sports bra set

Flared leggings and sports bra set

My second colour

Bought fist set in brown colour it hold my tummy extremely well, absolutely love coral 🪸 colour. Temptation for the black set 👀

Jady

09/17/2025

Autumn Shades You’ll Live In

Autumn Shades You’ll Live In

The best gym set

I first bought only pocket leggings after wearing them daily they are still the same. I have treated my self with full set. Very good quality

Tamara

09/17/2025

Pocket leggings & sports bra

Pocket leggings & sports bra

Absolutely amazing

Love the fabric but finally pockets that hold my phone. Very comfortable. I wish they have in more colours.

Tamara

09/17/2025

Pocket leggings

Pocket leggings

Unbelievable love it

After giving birth, I honestly thought I’d never feel confident in leggings again but this Scallop Set holds my mummy tummy in beautifully! 💖 The quality is amazing, and the sports bra gives strong support even though it’s a one shoulder design. I’ve already ordered another colour before it sells out again!

Stacey

09/09/2025

Scallop pilates set

Scallop pilates set

Wearing it every day, everywhere! Obsessed

I paired it with the pink padded top and honestly felt like a total tennis babe! The fit is super flattering, not too short, and moves perfectly on the court. The fabric is soft but supportive, I’ve worn it for both tennis and running it’s that cute. Definitely a must-have set! 🎾💗 We’ll done Belsize

Harper.S

06/08/2025

Women’s Padel and Tennis Skirts – Stylish Skorts for Tennis & Picklebal

Women’s Padel and Tennis Skirts – Stylish Skorts for Tennis & Picklebal

Gorgeous set

I have the black and aubergine and I love them both and love to interchange the tops and bottoms.

Laura

05/23/2025

Scallop pilates set

Scallop pilates set

Good quality socks

These socks fit perfectly the grip is excellent and I love the look

Natalie Day

03/21/2025

Pilates and yoga grip socks

Pilates and yoga grip socks