Fibershirts

Women – Sweat Proof Shirt

4.6 | 74 Reviews

Regular: £29.00
Sale: £29.00
Regular
Unit Price: per

Colour:White

Size:XS

Size Chart in INCH

Choose the size you would normally choose or use the size chart below. Fibershirts have a normal fit, with a slight stretch that makes it a slim fit to your body.

Size
Chest Waist Hips

XS 33

23

34

S
35

26
36

M
37

27

38

L
39
28

40

XL
41
29

42

1. Chest

Measure the full circumference of the chest 2.5 cm under the armpits (including breasts).

2. Waist

Measure the full circumference of the narrowest/smallest point of the waist.

3. Hips

Measure the full circumference around the widest / fullest part of the hips (including buttocks).

Size	Chest	Waist	Hips
XS	33	23	34
S	35	26	36
M	37	27	38
L	39	28	40
XL	41	29	42

- +

Besteld voor 23:59, morgen in huis

GRATIS verzending door PostNL

30 dagen bedenktijd

100% Protection

The best undershirt. Ever.

You want a natural solution against sweat stains? Without side effects? You want to increase your confidence? Experience a liberated and carefree feeling? We are here to help you.

Technology

How does it work?

The sewn in armpit pads consist of three different layers. The inner layer consists of a water-resistant material that blocks sweat.

Fibershirts consist of 95% MicroModal® fibers and 5% spandex. This material is silky soft and feels cooling to the skin.

75%
more absorbent than normal cotton

3x
softer than normal cotton

FAQ

Frequently Asked Questions

Which size should I order?: Choose the size you would normally choose or use the size chart at the top of the page. Fibershirts have a normal fit, with a slight stretch to fit your body perfectly.
What material are Fibershirts made of?: Fibershirts consist of 95% MicroModal® fibers and 5% spandex. This material is silky soft and cooling to the skin. MicroModal® is completely CO2-neutral and sustainably produced. The armpit pads consist of 3 layers, the middle one is water resistant.
What is the delivery time?: Orders placed before 23:59 are shipped the same day. The delivery time for the UK and Ireland is 3-5 working days. As soon as the order has been placed you will receive an e-mail with a track-and-trace code.
Do the armpit pads really work?: YES - We guarantee that Fibershirts protect you against sweat stains. The water-resistant layer in the armpit pad stops every drop of sweat. Not satisfied = money back.
Do Fibershirts also help against sweat in places other than the armpits?: Due to the cooling, absorbent, and light material, sweat spots will be less visible. However, the waterproof armpit pads are exclusively designed for sweat spots under the armpits.
Do Fibershirts also protect against sweat odours?: YES - No stinky sweat odours thanks to our SILVADUR™ technology. This is a special silver treatment that kills 99.9% of all odour-causing bacteria. This allows you to wear Fibershirts and dress shirts multiple times.

Trustpilot

What do our fans think?

4.6 / 5 based on 74 reviews

Excellent

Add review

Lisa M.

2022-09-04

Verified

Fantastic!

Yes, I got rid of my sweat stains, with this super shirt, with high quality fabric, and neatly packaged. I Highly recommended the Fibershirts for anyone who suffers from dark spots under the armpits, it really works!! What should I do next? I will order more shirts! .

Kim

2022-15-06

Verified

No sweat stain spotted

very happy with it, have now bought a number of them in white and black! Nice soft fabric, long enough, so that you can also wear the shirt tucked in your pants. I feel a lot more comfortable during my work where we wear tight polos. It’s not possible to see a single sweat stain anymore. Furthermore, the item is nicely packaged with fast delivery. I find it easy that you can choose a time window and day for delivery.

Yvonne

2022-25-11

Verified

I should have known this sooner!

One word: Amazing! I should have known this sooner. I use the skin coloured and black ones myself.

Annemarie

2022-22-10

Verified

Fair!

Both my daughters aged 15 and 17 and myself are very happy with the t-shirts. Nice fabric, nice fit and most importantly: no visible sweat stains.

Laura

2022-06-10

Verified

Fine but not on time

Delivery not on time, was for a wedding on Friday, needed it on time, had contact with customer service and finally received it on Monday.... Shirts are fine from my experience, especially when you work in a supermarket, and you have to wear a light blue blouse. No more sweat stains since having these amazing shirts

Yvonne

2020-23-06

Verified

Satisfied

Very satisfied. Super T-shirts

Zensi

2020-18-06

Verified

Already got 4 hanging in the closet

I am very satisfied. Bought several already. I recommend it to others too.

Eline

2021-17-12

Verified

Sleeves

Nice shirts, in the summer it’s always good to make sure the sleeves of your shirt don't come out of under your clothes

Corin

2020-06-04

Verified

It works

It works like a charm, I'm so happy with it. Will order more.

Karin

2020-05-30

Verified

Daughter is happy with it

My daughter of 13 is very happy with her second shirt, it functions like it should and achieves what deodorant can't achieve! So satisfied and will definitely recommend it to others!

Noor

2020-19-05

Verified

Fine

A really great shirt!!

Mara

0421-07-04

Verified

Fantastic!

Fantastic as always!

Janet

2020-02-03

Verified

Sweating not visible

Daughter of 16 is very happy with her first shirt that I bought from you. It helps her feel more confident now that her perspiration is absorbed by this shirt as an undershirt. Just bought some extra shirts.

Barbara

2020-11-02

Verified

Nice material

The shirt is really fantastic, works very well! Nice material and fit, easy to wash. I am also very satisfied with the service from fibershirts.nl.

Harriet

2020-07-02

Verified

No sweat in sight

The fit is good, thin fabric and sweat is absorbed well. Recommended.

Anne

2019-31-07

Verified

Very happy...

Very happy with this shirt! Finally, no more visible sweat spots

Gwen

2019-30-06

Verified

Good alternative, maybe slip dress

I used to make them myself (by sewing separate sous-bras into a shirt), but I can't compete with these sous-bras for a good price. Shirt fits well and does what it's supposed to do. I still need to see whether it works after a few washes. So far, I’m very satisfied in any case. A variant with long sleeves would be nice as well as a slip dress.

Karinj

2019-30-05

Verified

Soft and thin

The shirt fits well, is soft and thin, fine fabric. However, the sleeves came out from under my light t-shirt with sleeves and you can see a piece of the filling under the armpit. Slightly less suitable for under a t-shirt with very short sleeves.

Rianne K.

2019-25-05

Verified

Does what it promises

This shirt does exactly what it promises, no more sweat spots! Previously I always walked with my arms tight against my body to hide the spots, I immediately ordered a few more and see that they are now also available in black. Amazing!

Suzan

2019-08-04

Verified

My size is not available

Perfect, would like to add more, but my size is no longer available. I would also like to have one in black

Geesje

2019-17-03

Verified

Great!

Nice T-shirt and works very well!

Marga

0221-06-04