ETERNA's non-iron shirts/blouses feature Comfort Fit. Modern Fit. Premium. Slim Fit. and Super Slim styles. Fabricated with 100% swiss cotton. the Oeko-Tex Standard 100 certified pieces offer a sophisticated look and soft feel. Delivered to 5.000 global partners in 44 countries. ETERNA's men's shirts are drip-dry and don't require ironing.