Seamless Thong

Ultra Light Absorbency

£14.00 GBP
Free UK shipping!

Our Seamless period thongs are ultra-thin, super smooth, and truly invisible. Bye-bye pantyliners! Designed with soft, lightweight nylon, they are super stretchy, and comfortable and can be worn seamlessly under anything.

The breathable fabric keeps things nice and cool, and of course, our signature built-in tech absorbs moisture and prevents leaks, holding up to 1 pantyliners' worth of blood for up to 8 hours, keeping you oh-so-fresh.

  • Soft, Stretchy and Comfortable
  • Lightweight and Quick-drying
  • OEKO-Tex Certified Materials

Machine wash max 40°C with mild detergent, hang to dry. No bleach. No tumble dry.

BODY: 80% Recycled Nylon, 20% Elastane
GUSSET LINING: 100% Polyester
GUSSET: 100% Microfibre, Biodegradable TPU

Our underwear has no added PFAS, and has been successfully tested for harmful substances and certified according to STANDARD 100 by OEKO-TEX®️.

We offer free shipping to all UK customers, regardless of order amount! Next day delivery is also available at checkout.

Orders placed before 12.30pm GMT will be dispatched the same working day. Working days are classed as Monday-Friday.

Ordering from somewhere else?

We offer free worldwide shipping on orders above £75 and express shipping options are available at checkout.


If you're unhappy with your purchase, we'll find a speedy solution for you. We offer returns and exchanges for 30 days, alongside our 60-day money back guarantee if our products don't work as promised (we're that confident!).

Super-soft and breathable

Sustainably sourced

Facts behind the fabrics:

Our Seamless period underwear is made using recycled nylon, made from pre consumer waste — like old water bottles and fishing nets.

So, you'll be diverting waste from landfill, while wearing light-weight, quick-drying, and super-smooth undies. Win-win!

Your questions, answered.

Comfort, uncompromised.

Tried and tested by over 200,000 people

icon of a cloud

breathable and super-soft

icon showing washing machine with reusable diagram

reusable and washable

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natural odour-control

Here are their thoughts

We let our reviews speak for themselves.

4.98 average
11,003 reviews

I love these! So comfy. I feel sexy and comfortable. Truly the best period pants I’ve had. So glad I came across these via my local sustainable shop.



I have several different period underwear from different companies and these are most definitely the most comfortable and feel the least like diapers!

M. U.

Abingdon, GB

So comfortable, super absorbent and leak proof, they are so discreet too! it feels like I’m free bleeding! I love them! I need more!


York, GB

So soft and comfortable. Much better to wear under tighter clothing than the other types. Would recommend.


Bangor, GB

Others have dug in, these are great and so so much more comfortable than disposable pads!


Newcastle, GB

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