Roark developed the Mathis Active Pocket T-Shirt to bridge the gap between technical trail gear and everyday style. By blending recycled polyester with a hint of cotton, they’ve created a shirt that performs like a gym staple but looks like a classic pocket tee. It’s engineered to manage moisture and heat during a heavy climb while remaining soft enough to wear for a twelve-hour flight, making it the most versatile layer in your packing cube.