Sleep Short

€40,95
Quantity

These comfy Sleep Short style period undies are built with super absorbency to keep you protected all night long. With a protective layer offering extra coverage from front to back, you can rest assured you'll be protected from stained sheets and midnight leaks! Holds 5 tampons and up to 14 hours!

Made with a little extra length in the leg and an extended gusset for extra coverage. Fit very snug and we recommend sizing up!

  • Wear all night on super heavy flow
  • Protection layer from front to back
  • OEKO-Tex certified materials
Next day delivery available
Easy returns within 60 days
Free shipping on UK orders over £30!

Our period-proof underwear combines cutting-edge technology with ultimate comfort. Here’s how it works:

Multi-Layer Protection: Our underwear features a unique multi-layer system designed to keep you dry and comfortable all day.

  1. Moisture-Wicking Layer: Quickly draws moisture away from your body to keep you feeling fresh.
  2. Absorbent Core: Locks in fluid, providing reliable protection against leaks.
  3. Leak-Resistant Barrier: Prevents any leaks, so you can move with confidence.
  4. Breathable Fabric: Ensures airflow to keep you cool and dry.

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

BODY: 95% Organic Cotton, 5% Elastane
GUSSET LINING: 95% Organic Cotton, 5% Elastane
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®️.

Learn more about how to care for period underwear.

UK Bound? Lucky You!

Enjoy free shipping on us, on all UK order over £30! Need it quick? Pick next day delivery at checkout.

Order before 12:00 pm GMT on a working day (that’s Monday to Friday), and we’ll send out your goodies on the same day. Talk about speedy service!

Not in the UK?

No worries! We’ve got free worldwide shipping on orders over £75. Plus, you can speed things up with express shipping options at checkout.

Returns Made Easy

Didn’t hit the jackpot with your purchase? No sweat! We’ve got your back with hassle-free returns and exchanges for 30 days. And if our products don’t live up to the hype (spoiler: they totally will!), we’ll refund you within 60 days*. Yep, we’re that confident! 🚚✨

* Try fluxies risk-free on your first order. If our undies don't work as promised, let us know within 60 days and we'll refund you. The 60-day risk-free trial applies to one worn pair of undies only.

close up of fluxies boyshort period pants

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Facts behind the fabrics

Made using sustainable GOTS Certified Organic Cotton which is known for being softer and safer for the skin, compared to regular cotton. It also uses less water, contains no chemicals, and is super absorbent!

Your questions, answered.

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Comfort, uncompromised.

Tried and tested by over 200,000 people worldwide

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Breathable and super-soft

Experience ultimate comfort with our breathable, ultra-soft fabrics.

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Reusable and washable

Wear, wash, and reuse for many years to come.

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Natural all day odour-control

Stay fresh all day with our odour-neutralising fabrics.