Flux Undies Boyshort Period Pants

Comfort is at the top of the list with Boy Briefs. Full of stretch and softness. Boy Brief rests at the perfect place keeping you comfortable through your cycle.

Our Price:  £22.36
RRP:  £27.95
Saving Of:  20%

Brand:  Flux Undies
Absorbency:  Night / Heavy
Ease of Use:  Simple

The Flux Undies are a great reliable Period Underwear to keep you comfortable. They are available in heavy and light.


Both pairs are great for Periods, leaks and incontinence. They can be worn day and night and are made from OEKO-Tex certified material.



  • Wear for up to 12 hours on heavier days
  • Holds four tampons' worth or 20/25ml


  • Wear for up to 8 hours on lighter days
  • Holds two tampons' worth or 15ml

Fabric + care

Inner: 95% Modal 5% Elastane,

Waistband: 100% Polyester, 

Gusset: Absorbent blend, Breathable PUL



  • Quick rinse 
  • 40 degree wash 
  • Hang to 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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