Product image	Product	Total
	White Slim Fit T-shirt Deep V-neck Chalk White Size: S 29,99
Get the 3-pack for only 51,00 more

Free shipping from €45

Welcome to Undiemeister®

Save up to 20% with our Meisterdeals

No compromise. Just perfection.

2-year quality guarantee on Mellowood

Blog Gift card

Free pair of boxer briefs with a 6-pack of T-shirts | Free T-shirt with a 6-pack of boxer briefs

News

Wat is TENCEL™ en waarom het een duurzamer alternatief is voor katoen en bamboe - Undiemeister

Adviesduurzaamduurzaam ondergoedDuurzaamheidGreenwashingKennisbankTENCELTENCEL™TENCEL™ Modal

What is TENCEL™ and why it is a more sustainable alternative to cotton and bamboo

Written by Cynthia

February 13, 2026

Kan ondergoed in de droger? Dit moet je weten - Undiemeister

AdviesDrogerHow toKennisbankondergoed

Can underwear go in the dryer? Here's what you need to know

Written by Kim

February 6, 2026

Bamboe of katoenen ondergoed: wat is de beste keuze? - Undiemeister

AdviesKennisbank

Bamboo or cotton underwear: which is the best choice?

Written by Cynthia

January 21, 2026

Zo was je jouw sportkleding | Undiemeister

AdviesHow toKennisbank

Washing sportswear: here's how to keep your Undiemeister items in top condition

Written by Kim

January 15, 2026

Onderbroek onder zwembroek | De voordelen en nadelen op een rij | Undiemeister

AdviesHow toKennisbank

Underwear under swim trunks: yes or no?

Written by Kim

January 9, 2026

Sokken weer wit krijgen: zo houd je jouw Undiemeister sokken fris en helder - Undiemeister

AdviesHow toKennisbankSokkenwitte sokken

Getting socks white again: here's how to keep your Undiemeister socks fresh and bright

Written by Kim

December 10, 2025

3 redenen waarom je nu zou moeten overstappen op Mellowood boxershorts - Undiemeister

AdviesKennisbankmellowoodTENCEL

3 reasons why you should switch to Mellowood boxer shorts now

Written by Jeroen Adriaans

November 28, 2025

Ondergoed wassen: tips voor de juiste temperatuur en onderhoud - Undiemeister

AdviesHow toKennisbankondergoedondergoed wassenwasvoorschriften

Washing underwear: tips for proper temperature and care

Written by Kim

March 30, 2025

Premium Essentials

Exchanges and more Arrange it yourself

FAQ Frequently Asked Questions

View frequently asked questions What makes Mellowood unique?

Customer Service Need help?

Get in touch met onze klantenservice Available from 8:30 a.m. to 5 p.m. CET every weekday.

Premium Essentials

Exchanges and more Arrange it yourself

FAQ Frequently Asked Questions

View frequently asked questions What makes Mellowood unique?

Customer Service Need help?

Get in touch met onze klantenservice Available from 8:30 a.m. to 5 p.m. CET every weekday.