Name: Invisible Period Briefs
Brand: SQINWEAR
Price: 18.29 EUR
Availability: InStock

Details

Invisible Period Briefs

Mid-rise, high-leg period brief, seamless and almost as thin as regular underwear. Inside it has three layers that absorb and prevent leaks for up to 8 hours.

Absorbency: up to 8 hours, leak-proof
Fabric: outer 78% polyamide, 22% elastane; inner 80% polyester, 20% polyamide
Technology: breathable top layer, microfibre absorbent layer and waterproof PUL layer
Extra: suitable for sensitive skin; lasts up to 3 years

Why you'll love it: sleep or work out without worrying about leaks, and stop buying pads and tampons.

Care: rinse in cold water until it runs clear. Wash at 40 °C max on a gentle cycle. No tumble dryer, fabric softener or bleach.

Shipping & Returns

FAQ

Free shippingSpain and Portugal; Europe from €30

5-15 daysto the rest of Europe

Free exchanges14 days to decide

Shipping. Ships with Correos Express and we email you the tracking number. Mainland Spain in 24-48 h, Portugal in 1-3 days, rest of Europe in 5-15 working days (weekly dispatch).

Doesn't fit? Exchange it for free: the courier brings your new size and takes the other one. If you'd rather return it, collection costs €5.99.

Shipping and tracking · Request an exchange or return

Care

CAMBIOS Y DEVOLUCIONES FÁCILES

ENVÍO EXPRESS GRATUITO CON SEGUIMIENTO

PAGO FRACCIONADO CON KLARNA O PAYPAL

Opiniones

4,7

★★★★★

Basado en 157 opiniones

¿Qué tal queda de talla?

PequeñaCorrectaGrande

Fotos de clientas

Clara l.

Compra verificada

Talla comprada: L
Talla habitual: 38
Altura: 1.68
Edad: 29

★★★★★

17/06/2026

COMPRAR UNA TALLA MÁS

Son mucho más cómodas que usar compresa. No notas humedad ni molestias. Lo mejor es una talla más por comodidad en esos días.

Gloria Pérez

Compra verificada

Talla comprada: S
Talla habitual: S/M
Altura: 1.71
Edad: 50

★★★★★

para mi hija

Las compro para mi hija que tiene 13 años, le van muy bien para no llevar compresas que son más gorditas ni tampones.

Adriana Huerta

Compra verificada

Talla comprada: L
Talla habitual: 36-38 or M
Altura: 1.69
Edad: 38

★★★★★

21/04/2026

SAFE

I bought them in November and waited a few months to give my opinion. It was a total success. I feel at ease knowing that she's not using disposable products with components that I wasn't convinced about.

Marga Nunez

Compra verificada

Talla comprada: M
Talla habitual: S
Altura: 1.59
Edad: 67

★★★★★

04/05/2026

I buy them for my daughter

I was afraid they would be too complicated for a teenager, but they're perfect. They give her confidence at school and in sports.

M. Ángeles

Compra verificada

Talla comprada: L
Talla habitual: 38
Altura: 1.71
Edad: 33

★★★★★

02/12/2026

You don't feel like you're wearing period underwear

It gave me pause at first, but now it's like wearing normal underwear, there's no wetness or discomfort

Raquel Serra

Compra verificada

Talla comprada: 2XL
Talla habitual: XL
Altura: 1.68
Edad: 23

★★★★★

01/31/2026

WASH

I was worried about washing it, but honestly, it's simple: rinse and into the washing machine. There's no complication at all.

Miren Alonso

Compra verificada

Talla comprada: L
Talla habitual: M-36
Altura: 1.69
Edad: 34

★★★★★

12/17/2025

BETTER PACK BY REFILL

At first, I was afraid she wouldn't know how to use them, but it's super easy. Now she uses them alone without a problem and feels calm; it's better to get the pack because depending on the moment, you might change them once and need a refill.

Rocío Ferreiro

Compra verificada

Talla comprada: M
Talla habitual: S
Altura: 1.65
Edad: 65

★★★★★

11/25/2025

I buy them for my daughter

I bought them for my 15-year-old daughter because I didn't want her to start with tampons or pads with chemicals, and we are delighted. It's much more comfortable and safer. Be careful, you have to get one size larger.

PREGUNTAS FRECUENTES

¿Se marca bajo la ropa?

No. Nuestras prendas están diseñadas para ser invisibles bajo la ropa. El tejido es suave, sin costuras visibles y se adapta al cuerpo sin crear líneas ni cortes. Incluso bajo prendas ajustadas, el acabado es limpio y uniforme.

¿Cuánto tarda el envío?

El envío suele tardar entre 24 y 48 horas laborables en España peninsular. Una vez tu pedido salga de nuestro almacén, recibirás un email con el seguimiento para que puedas ver en todo momento dónde está.

¿Y si no me queda bien?

Puedes solicitar un cambio de talla sin problema en devoluciones@sqinwear.com Queremos que te quede perfecto. Solo tienes que escribirnos y te ayudamos con el proceso de cambio de forma rápida y sencilla.

¿Como elijo mi talla?

Te recomendamos realizar el test situado en el selector de talla. La recomendación tiene un 90%de aciertos.