FAQs

Why Double Undies?

Our undies are built differently. Designed for active women, Double Undies feature a patented “winged” leak-proof design with a double-layer absorbency system that holds over 30ml (that’s more than 6 tampons), giving you peace of mind through workouts, long days, or surprise leaks.

Do they feel bulky?

No. They’re designed to feel smooth and lightweight while providing targeted support.

What if I'm between sizes?

These undies are super stretchy, so we’d recommend sizing down if you’re between sizes.

Are they seen under workout leggings?

No. They’re made with smooth, laser-cut edges to stay invisible under tight workout gear.

Can I wear these for everyday use?

Absolutely! They’re designed to be comfortable enough for all-day wear, working out, or not. Feel confident in & out of the gym.

How much do they absorb?

Over 30ml. Equivalent to 6 Tampons.

Designed to help manage light bladder leaks during everyday activity. Individual results may vary.

What materials are used in Double Undies?
  • Main: 84% Nylon / 16% Elastane
  • Inner Gusset: 100% Cotton
  • Absorption Lining: 80% Polyester / 20% Cotton
  • Leak Proof Lining: 100% Polyester
How do I wash & care for my Double Undies?
  1. Wash before wear
  2. Cold gentle machine wash
  3. Do not use fabric conditioner
  4. Do not bleach
  5. Do not iron
  6. Do not dry-clean
What is the bag for?

Our bag is made from 100% recycled plastic bottles — because looking good and being kind to the planet can go hand in hand. But it’s not just for looks — it’s designed to be practical too. After your workout, you can pop your Double Undies into this waterproof bag and head out without worrying about leaks or odours.

And if you want to keep things discreet? Just peel off the sticker — no one will know it's an absorbent undie.