KOLN is a smart and sustainable ID cardholder designed for modern professionals. Featuring an inbuilt retractable reel badge, it allows quick and convenient access to your cards without removing them. The adjustable design securely holds up to three cards, with transparent windows for easy visibility and identification. Crafted from GRS-certified recycled PU, it helps reduce carbon emissions by 9.7%, while the remaining 0.28 kgCO2e is offset through ClimatePartner renewable energy projects. Ideal for offices, events, or daily use, KOLN combines functionality, durability, and eco-conscious design to simplify access management while supporting a greener future.
