ByeBra - Leak-Proof Underwear Period High Brief Laminated High Flow Black

The ByeBra Leak-Proof Period High Brief in Black delivers reliable high-flow protection with a smooth, supportive fit for complete confidence.

Product Details

• Fit: High waist full coverage brief
• Padding: Absorbent laminated gusset
• Support: High flow leak-proof support
• Fabric: Soft microfibre with laminated core
• Straps: Strapless
• Fastening: Pull-on style

Designed for heavier flow days, this high-waisted brief combines advanced laminated absorbent technology with a soft, breathable microfibre feel. The fabric sits smoothly against the skin, offering a secure yet comfortable fit that gently supports the waist and lower abdomen. The high-rise silhouette enhances coverage and shaping, while the integrated leak-proof core provides discreet, long-lasting protection without bulk. Seamless edges ensure invisibility under clothing, allowing you to move confidently throughout the day. Both practical and refined, it is ideal for work, travel, overnight wear and everyday cycle support.

View our Bra & Briefs Size Guide for UK and international lingerie sizing guidance.

View our Bra & Briefs Style Guide to help you find your perfect bra and knickers.

Empreinte uses premium lingerie fabrics including polyamide, polyester, elastane and cotton across selected garments and linings. The exact composition varies between products, so always check the product information and the care label inside the garment.

To protect the shape, elasticity and detailing of your Empreinte lingerie:

• Hand wash whenever possible.
• Use a gentle detergent designed for delicate fabrics.
• If machine washing, place the item in a lingerie wash bag, use a 30°C delicate cycle and wash with similar colours.
• Avoid bleach, fabric conditioner and harsh detergents.
• Do not tumble dry.
• Keep lingerie away from radiators and direct heat.
• Allow bras to dry naturally without twisting or wringing them.

We stock Soak lingerie wash, which is designed for delicate fabrics and is easy to use when caring for premium lingerie.

UK postage is free for all orders over £50.

EU postage is free for all orders over £250.

International postage is free for all orders over £300.

More information on shipping & delivery.

We know lingerie must fit perfectly and look great. That's why you may return any item within 60 days of purchase – no questions asked and receive a full refund.

More information on our refund, returns and exchanges policy.