Size Chart
Please use the following size chart to find the best fit.

At Fels, sustainability is approached through conscious choices, responsible production, and long-term quality. Fels.01 is made using 95% biological cotton and 5% elastane, combining natural comfort with durability and flexibility. By choosing high-quality materials, the garment is designed to last longer and reduce the need for frequent replacement.
Each piece is handmade in the Netherlands in small production runs, supporting skilled local makers and helping minimise overproduction. Producing closer to home also allows better quality control and a more transparent supply chain.
Rather than following fast fashion cycles, Fels focuses on timeless design and everyday wearability—creating pieces that remain relevant season after season. The goal is simple: fewer, better garments made with greater care for people, craft, and the future.