Name: Female Engineering + Mammut Period Panty - High Absorbency
Brand: Mammut
Availability: OutOfStock

Female Engineering + Mammut put female confidence first — every day of your cycle. Tested and proven for high performance, these period panties are designed to keep your periods safe. The regular-waist panty is engineered from 83% recycled polyamide (main fabric) and features a breathable,...

Made as an alternative to traditional period protection
High absorbency: absorbs up to 4 tampons/pads' worth
Wear it for up to 12 hours
Breathable and leak-proof absorbent gusset with odour control
Regular waist
Developed with Engineered Leak Tech™ to keep you dry and fresh
Seamless finishes at the leg openings and waistband create a true second-skin feel, eliminating traditional elastic seams. The velvety-soft silicone flocking at the edges provides a secure yet gentle fit, staying in place without visible lines.

- Approach, Climbing, Cycling, Freeriding, Hiking, Mountaineering, Mountain Training, Skiing, Ski Touring, Trail Running, Travel, Everyday, Via Ferrata
- 107006
- CutTight Fit
- Weight47 g

Main material83% Polyamide, 17% Spandex

Wash with similar colors
Do not tumble dry
Machine wash on normal cycle (max. 40° C)

Female Engineering + Mammut

Our goal is to help you move above the tree line—no matter the day of your cycle.

To make that happen, we focus on what we do best: building gear that performs when it matters. Together with Female Engineering, a femtech brand by Lindex, we created a period panty designed around real needs.

Combining Female Engineering's expertise in menstrual wear with our mountain performance heritage, the result is reliable period protection, comfort, and one less thing to think about when you’re out there.

Two women in black Mammut athletic wear pose; one stands with legs apart while the other reclines on the floor between them.

Two women in Mammut crop tops and swim bottoms—one in black, one in red—stand side by side, showcasing activewear style.

“At
Female
Engineering,
we
are
on
a
mission:
to
make
everyday
life
for
women
better
by
finding
solutions
to
real
needs.”

Ebba LoInnovation & Business Manager, Female Engineering at Lindex.

About Female Engineering

Female Engineering is a Swedish femtech brand by Lindex with over 70 years of experience in underwear and knowledge about the female body that constantly strives to innovate women-focused products. Their mission: solve real needs to make everyday life better for women.

Learn more

How does it work?

It’s all powered by Engineered Leak Tech™: a system of carefully designed layers that work together to keep you protected.

Three black water droplets above three abstract layered textures, symbolizing Mammut waterproof technology, on a light gray background.

“Periods
are
part
of
everyday
life
for
half
the
population,
yet
performance
apparel
has
rarely
accounted
for
them.”

Paul CosgroveCHIEF PRODUCT OFFICER, MAMMUT

How long can I wear it?

The period panties have gone through extensive testing and can be worn for up to twelve hours. In case you go for a high absorbency on a medium flow day for example, it can often be worn for even longer.

Panty absorbency guide:
-Medium: 20 ml (≈ 2 tampons/pads)
-High: 40 ml (≈ 4 tampons/pads)

For reference, the average total menstrual fluid loss per cycle is around 35 ml.

Medium absorbency panty

Wear, wash, and wear again. And again.

1. Rinse in cold water.
After you’ve worn them, rinse the panties in cold water until the water runs clear and then wash at max 40 °C.
2. Wash at 40° C. Skip the softener.
Use a separate laundry bag to give your panties some extra care. And yes, you can wash your period panties with the rest of your clothes.
3. Hang to dry inside out. Skip the dryer.
Period underwear love fresh air and prefer to be hung up to dry inside out.