Wuka Teen Period Pants Stretch Seamless Midi Heavy Flow in Black

The WUKA Teen Stretch™ Seamless Heavy Flow Period Pants in Black are designed to help teenagers feel comfortable, confident and protected throughout their period. Ideal for first periods and heavier flow days, these reusable period knickers offer reliable absorbency without the need for disposable pads or tampons. With a seamless design and soft, stretchy fabric, they're comfortable enough for school, sports, relaxing at home or everyday activities.

Designed specifically for growing bodies, WUKA's innovative Teen Stretch™ technology allows the pants to adapt across up to three sizes, with a unique gusset that stretches in both directions for a secure, flexible fit. The narrower gusset is specially proportioned for teens, while CoolMax™ absorbent technology helps wick moisture away from the skin. Offering up to 12 hours of protection depending on flow, these heavy flow period pants can absorb up to 20ml, helping teenagers feel reassured as they get used to managing their periods.

Why You'll Love It

• Heavy flow period pants absorb up to 20ml, equivalent to approximately four tampons or three daytime pads.
• Teen Stretch™ technology adapts across up to three sizes to accommodate growing and changing bodies.
• Unique bi-directional stretch gusset provides a flexible, secure fit.
• Narrower gusset is specially designed for teenage body proportions.
• CoolMax™ absorbent technology helps wick away moisture and keeps the gusset feeling drier.
• Seamless construction provides a smooth, comfortable fit under school uniforms and everyday clothing.
• Offers up to 12 hours of protection, depending on individual flow.
• Ideal for first periods, heavy period days and teenagers who prefer an alternative to disposable sanitary products.
• Reusable and washable, making them a practical and more sustainable period care choice.

Materials & Fabric

• Outer: 80% Nylon, 20% Elastane
• Lining: 95% Cotton, 5% Elastane
• Internal absorbent layers: 80% Polyester, 20% Nylon

The combination of stretchy nylon, breathable cotton and technical absorbent fabrics provides flexibility, comfort and dependable protection. CoolMax™ technology helps manage moisture, while the seamless construction allows the pants to move comfortably with the body.

Care Instructions

Rinse in cold water after use to help remove menstrual fluid before washing. Wash according to the garment's care label, ideally using a laundry mesh bag to protect the stretch fabric.

Avoid fabric softeners, bleach and excessive heat. Do not tumble dry or place directly on radiators. Allow to air dry naturally to help maintain the stretch, shape and absorbency.

Fit Help & Expert Advice

WUKA Teen Stretch™ period pants are designed with growing teenagers in mind. The flexible fabric and specially designed gusset accommodate changes in body shape, making them particularly helpful for young people who are still growing or experiencing their first periods.

Although they offer protection for up to 12 hours, this will depend on individual flow. On particularly heavy days, WUKA recommends changing after approximately 4–6 hours and taking a spare pair for reassurance, especially during school days or when away from home.

If you're unsure about sizing or need advice on choosing period underwear for a teenager, our Mish fitting experts are always happy to help. Pop in-store or get in touch for friendly, discreet and no-pressure advice, whether you shop online or visit our Wadebridge boutique.