Flux Undies Invisible Thong

Ultra thin, super smooth, and truly invisible. Designed with lightweight breathable nylon fabric, they're stretchy, comfortable and can be worn seamlessly under anything

Our Price:  £17.56
RRP:  £21.95
Saving Of:  20%

Brand:  Flux Undies

The Invisible Thong is perfect for light leaks, sweat, and your lightest days towards the end of your period.


And of course, our signature built-in tech absorbs moisture and prevents leaks, holding up to 1 pantyliner or half a tampons' worth, keeping you oh-so-fresh.

  • Wear on your lightest days
  • Holds one pantyliner or half a tampons' worth
  • For periods, leaks & incontinence 

Fabric + care

Main Body: 92% Nylon 8% Lycra 

Gusset: 100% Cotton, Breathable PUL



  • Quick rinse 
  • 40 degree wash 
  • Hang dry 
  • No bleach or fabric softener

UK Delivery from £2.50 or Free options over £40

We have lots of delivery options for you to choose from. You'll be given the opportunity at checkout to choose your delivery method or option. The site will automatically choose the  tracked option for you initially as this tracks and insures your delivery. Sometimes when we come to pack an order, if it's unusually heavy, bulky or valuable, we reserve the right to upgrade your delivery method free of charge to another that's more secure. For example, we may upgrade your order from first class delivery to courier.

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