AdviesKennisbank Bamboo or cotton underwear: which is the best choice? Written by CynthiaJanuary 21, 2026
AdviesHow toKennisbank Washing sportswear: here's how to keep your Undiemeister items in top condition Written by KimJanuary 15, 2026
duurzaam ondergoedDuurzaamheidDuurzame ondermodeGreenwashingKennisbank Sustainable men's underwear without greenwashing Written by Jeroen AdriaansJanuary 2, 2026
Kennisbank The Environmental Impact of Clothing: Textile Industry CO₂ Emissions Explained Written by Jeroen AdriaansDecember 29, 2025
katoenKennisbank Advantages and disadvantages of cotton underwear: everything you need to know Written by CynthiaDecember 23, 2025
AdviesHow toKennisbankSokkenwitte sokken Getting socks white again: here's how to keep your Undiemeister socks fresh and bright Written by KimDecember 10, 2025
AdviesKennisbankmellowoodTENCEL 3 reasons why you should switch to Mellowood boxer shorts now Written by Jeroen AdriaansNovember 28, 2025
Black FridaydamesondergoedherenondergoedKennisbankLINDALINDA.foundation Undiemeister x LINDA.foundation - A warm collaboration for a good cause Written by Jeroen AdriaansNovember 4, 2025
AdviesHow toKennisbankondergoedondergoed wassenwasvoorschriften Washing underwear: tips for proper temperature and care Written by KimMarch 30, 2025
Kennisbank Undiemeister will support Utrecht's Wilhelmina Children's Hospital (WKZ) from 2022 In 2022, Undiemeister therefore joined the "Friends UMC Utrecht & Wilhelmina Children's Hospital" foundation. Written by Jeroen AdriaansOctober 31, 2024