The softest, comfiest boxers.

✅ 30 Day first pair guarantee 🌍 Planet friendly 🩷 Designed for vaginas

Why choose Flissie

The benefits of bamboo underwear

Moisture wicking womens boxers icon

Moisture Wicking

Bamboo underwear that pulls moisture away from your body keeping you dry, clean and comfortable.

Anti-bacterial bamboo underwear for women icon

Anti-bacterial

Prevent body-odour and germs with anti-bacterial bamboo fabric. Designed to wash at a lower temperature, reducing your impact on the planet and your energy bills.

Breathable bamboo fabric icon for Flissie womens boxers

Breathable

Bamboo fabric is breathable and temperature regulating. They keep you cool in summer and warm in winter. Plus, they dry quickly so there's no need for a tumble dryer.

Hypoallergenic bamboo underwear for sensitive skin icon

Hypoallergenic

If you have a sensitive skin condition our sustainable underwear is hypoallergenic so you can wear loungewear underwear without irritation or discomfort.

Flissie Womens Boxers in Sage Green

Comfort guaranteed

If they're not to your satisfaction we'll refund your first pair. The stress of figuring out the right size is a headache so if you have any issues with sizing let us know and we'll send you the right size for FREE.

Flissie womens boxers in Fawn Brown

Natural beauty

We're all about female empowerment. We want you to walk comfortably and confidently all day long whilst celebrating your body. Ladies boxers are challenging the 'norm' and raising a midde finger to g-strings around the globe.

Comfy sustainable underwear with a purpose

Customer Reviews

Based on 145 reviews
77%
(112)
14%
(21)
3%
(4)
3%
(5)
2%
(3)
T
Trudi P. (United Kingdom)
Such Comfort

I have never known such comfortable underwear. Never going back to other types again. Sheer luxury at a fair price.

J
Jason M. (United Kingdom)
Underwear

Great underwear, excellent comfort, would like more colours.

A
Anonymous (United Kingdom)
Comfiest pants ever

I’ve struggled with finding underwear that doesn’t chafe between the thighs and these are so soft and the way they’re made means the seams aren’t digging in. 100% recommend if you don’t get on with standard knickers x

S
Shelagh R. (United Kingdom)
Silky-soft

I love these boxers, the gusset is very comfortable.
I'm 5'6" size and the medium is great . . . except I have a long back, so the gusset to waist length is a a bit neat for me and pulls. Therefore, might be worth going up a size for me.

C
Cian M. (Germany)
Comfy!

Underwear you don't feel during the day because it doesn't move around. Can be worn under leggins and they do not show!

Worldwide shipping of womens boxers

Worldwide Shipping

Free UK delivery & worldwide shipping available

bamboo underwear for women

Eco-friendly Bamboo

Fastest growing plant on earth requiring no fertiliser, no irrigation and 1/3 less water than cotton

Sustainable clothing manufacturing

Close Loop Manufacturing

Manufactured in a closed loop process so excess water and gas is recycled

sustainable corn starch packaging

Sustainable Packaging

100% Biodegradable

100% Compostable

100% Recycled

Clearpay buy now pay later Flissie womens boxers

Clearpay

Buy now, 4 interest-free payments fortnightly

Klarna buy now pay later Flissie womens boxers

Klarna

Buy now, 3 interest-free payments every 30 days