The Duo Longsleeve is a long-sleeved T-shirt designed to be a cross between a regular T-shirt and a brushed sweatshirt.

The Duo Longsleeve is ideal for spring and fall walks, trips, and everyday wear. It features an anatomical cut and is made of lightweight, breathable, and stretchy two-thread fleece, allowing for unrestricted movement. It's ideal for active wear thanks to its moisture-wicking properties and maintains a comfortable body temperature.

The Duo Longsleeve is suitable for extended wear in both field and urban conditions.