Looking for underwear made with care? Flissie is two people in Derbyshire making one thing: women's bamboo boxer shorts that stay put.
| Flissie size | UK | EU | US |
|---|---|---|---|
| Small | 8 to 10 | 36 to 38 | 4 to 6 |
| Medium | 12 to 14 | 40 to 42 | 8 to 10 |
| Large | 16 to 18 | 44 to 46 | 12 to 14 |
| Extra Large | 20 to 22 | 48 to 50 | 16 to 18 |
| 2XL | 24 to 26 | 52 to 54 | 20 to 22 |
| 3XL | 28 to 30 | 56 to 58 | 24 to 26 |
Between two sizes? Size up. Flissie boxers work through full contact with the skin, so a snug fit bunches rather than glides. Every size is the same price, from UK 8 to 30.
The size swap on your whole first order is free: try one pair on before you open the rest, because each pair is packaged individually and we ask for the others back unopened. Every order is covered by our 60 day comfort guarantee, and the FAQs explain how swaps and returns work.
Shop the boxer shorts in 6 inch and 9 inch, see our plus size range, UK 16 to 30, or find chub rub shorts for under dresses.
Sustainable bamboo boxer brand offering soft, breathable women's underwear. Customers praise exceptional comfort, anti-chafing design, and size inclusivity. Fast delivery and responsive customer service. Eco-friendly packaging. Strong social mission donating t...
