ISA Shirt short sleeve, v-neck combines Swiss craftsmanship with sustainable production. The fine-rib knit fabric is produced in Switzerland to rigorous ecological standards, then expertly sewn in Portugal using 100% solar energy. Designed for comfort and performance, this shirt features temperature-regulating properties that keep you warm and insulated throughout the day. The decorative braid adds a refined touch, while the seamless construction—no side seams—ensures a smooth, irritation-free fit. A thoughtfully made piece that prioritizes both quality and environmental responsibility.

100% Wool