Bamboo Women's Boxers - The UK's Favourite Boxer Shorts in a Boxer Brief Style

If you’re planning to wear them under dresses or want extra thigh protection, go for the 9" inseam. They offer more coverage as they sit around the lower thigh, just above the knee, and are perfect for preventing chafing. The 6" inseam suits those who prefer a mid-thigh lengh or need underwear that pairs well with shorter skirts or shorts.

No. Our anti-chafing thigh panels and snug-but-gentle fit are designed to stay put, even during brisk walks or workouts. You’ll experience minimal ride-up and maximum comfort throughout the day.

Flissie boxer shorts have a smooth, form-fitting design that generally doesn’t show through clothing - especially the longer inseam styles, which lie flat against your thighs. They’re perfect for wearing under dresses, skirts, or form-fitting pants.

Our womens boxers are made from Tanboocel bamboo viscose fabric, which is 10x softer than cotton and has anti-bacterial properties. This ensures they are super soft, breathable, moisture-wicking, and comfortable.

Absolutely. Bamboo viscose is hypoallergenic, moisture-wicking, and gentle on delicate skin. Many of our customers with eczema or sensitive skin report that Flissie boxer shorts help reduce irritation and keep them feeling cool and comfortable.

If you’re between sizes, we usually recommend sizing up for a slightly looser fit. Plus, our “First Pair Size Swap Guarantee” means you can exchange them for the right size if they’re not a perfect match.

Yes. Bamboo grows quickly and typically requires less water and fewer pesticides than conventional cotton. Our bamboo is ethically sourced and helps reduce the environmental footprint so you can feel good about your purchase on multiple levels.

Our womens boxer shorts have a slightly longer leg with anti-chafing panels designed to prevent chub rub, ensuring you stay comfortable all day long without skin irritation.

We are confident you'll love our womens boxers. If you're not satisfied with your first pair, we offer a 30-day guarantee. We will refund your first pair if it doesn’t meet your expectations. If the sizing is wrong we'll send you the right size for free.

Yes, we offer free UK & USA delivery on orders over £45 / $80. International shipping is also available worldwide.

We use Royal Mail and dispatch orders within 1 business day of receiving your order.

Yes, if you have any issues with sizing, let us know, and we'll send you the right size for free. We understand that finding the perfect fit can be challenging.

For every 3 pairs of Flissie women's boxers purchased, we’ll donate 1 pair to vulnerable women. Your purchase helps support women in need.

We use plastic-free corn starch packaging that is 100% compostable and disposable, ensuring an eco-friendly choice for our customers.

Yes, the Tanboocel bamboo viscose fabric we use is manufactured in a closed-loop process where excess water and gas are recycled. It does not use carbon-disulfide in the extraction process, and the alkali used for processing bamboo chips is also recycled.

We accept various payment methods, including major credit cards, PayPal, and other secure payment options.

To maintain the quality and softness of your boxer shorts, we recommend washing them in cold water and air drying. Avoid using harsh detergents or bleach to preserve the natural bamboo fibres, and keep them soft and long-lasting.