At work or at play, wearing Eterna men's shirts is an absolute pleasure. Outstanding workmanship and premium materials make Eterna shirts a must-have for every man. Eterna use Swiss cotton in all their shirts, making them easy to iron, wear and wash. All Eterna shirts have sown in collar stays. The Eterna sky stripe shirt is a slim fit, easy iron, 100% cotton shirt, which looks great with or without tie.