- The SIGMA is a hybrid piece that sits between a jacket and a shirt

it delivers a soft yet substantial handfeel with a clean

and moisture- and odor-controlled

offering a versatile and relaxed fit

- This backpack uses ECOPAK fabric for the main body—a low–environmental impact material made from 100% recycled polyester with a fluorine-free water-repellent finish

HEFNER "BLUE GRAY" Size:O/S - The SIGMA is aDetails: A postman bag crafted from Trianon Lagoon shrink leather, produced by a French tannery in the Basque region that has preserved its traditions for nearly a century, combined with durable canvas. Inspired by 1920s30s newspaper and postman bags, the design is updated for a modern context. Belts placed at both ends allow the opening to be adjusted while also securing the flap. The shoulder strap can be tucked inside, allowing the bag to be