The UYN Men's sportswear BLACK features the Evolutyon Biotech base layer, crafted from innovative biomaterials free of fossil fuel-based synthetics. Combining 42% Modal, 20% Lyocell, and natural kapok fiber—the lightest fiber worldwide—this garment provides excellent insulation and maintains an ideal microclimate for medium to low temperatures. Enhanced by patented UYN technologies and FLEXICORN elastic fibers from corn seeds, it delivers a natural feel, superior fit, and unrestricted movement during your activities.
