Period underwear has multiple absorbent layers in the gusset: a soft top layer that wicks moisture away, an absorbent core that holds menstrual flow, and a leak-proof outer layer. Wear them just like regular underwear — no pads or tampons needed. Rinse in cold water after use and machine wash.

For light to moderate flow, period underwear works perfectly on its own — no tampon or pad needed. On very heavy days, some people combine them with a menstrual cup or disc for extra security. The underwear then acts as reliable backup protection.

Most people wear them comfortably for 8–12 hours. On heavy flow days, you may want to change sooner. For overnight use they are ideal — you can sleep through the night without worry.

Rinse immediately in cold water after use until the water runs clear. Then machine wash at max. 30°C with a mild, fragrance-free detergent. Air dry only — no tumble dryer, bleach, or fabric softener, as these permanently damage the absorbent layers.

With proper care, Floena period underwear lasts up to 2 years. The key is to avoid fabric softener and tumble drying — both degrade the absorbent fabric over time and reduce its effectiveness.

Yes. All Floena textile products are OEKO-TEX STANDARD 100 certified and completely PFAS-free — no harmful chemical coatings. They are skin-friendly, independently tested, and safe for everyday use.

No — with proper care, period underwear does not smell. The fabric is designed to absorb moisture quickly and inhibit odor-causing bacteria. The key is to rinse in cold water immediately after removing — warm water can lock in odors.

Choose your regular underwear size. Each product page has a detailed size chart with hip and waist measurements in centimeters. If you are between sizes, we recommend sizing up for comfort. You can also write to us at info@floena.com for a personal size recommendation.

Absolutely. Period underwear is one of the best options for young people starting their period — it feels just like regular underwear, requires no insertion, and is easy to use. Floena offers a wide size range including smaller sizes for younger teens.

Yes, significantly. The average person spends over €3,000 on disposable pads and tampons over their lifetime. A pair of Floena period underwear costs €30–40 and lasts up to 2 years. A menstrual cup lasts up to 5 years. Both products pay for themselves within a few months.

PFAS (per- and polyfluoroalkyl substances), also called "forever chemicals", are synthetic coatings sometimes used in period underwear to create water resistance. They break down very slowly in the environment and the human body, and are linked to health concerns. All Floena textile products are 100% PFAS-free.

Yes — overnight is one of the best use cases for period underwear. They are comfortable, leak-proof, and most people can wear them for a full 8 hours of sleep. For very heavy night flow, you can combine them with a menstrual cup for extra protection.

Period underwear can be worn during postpartum bleeding once you are comfortable doing so. They offer gentle, non-irritating protection without adhesive or plastic. Always consult your midwife or doctor for personal guidance after birth.