Crafted with care in Switzerland, this ISA short-sleeve shirt combines warmth and breathability in one elegant piece. The knitted fabric meets rigorous ecological standards, while Portuguese manufacturing powered entirely by solar energy reflects our commitment to sustainability. Designed for comfort, the shirt features temperature-regulating properties to keep you cozy without overheating. Flat seams ensure a smooth fit against your skin, while contrasting overlock seams add a subtle design detail. The classic round neckline offers timeless versatility for any occasion. Experience the perfect balance of performance, style, and environmental responsibility.

76% Wool, 19% Polyamide, 5% Elastane