DUER PERFORMANCE FLANNEL BUTTON DOWN SHIRT

DUER elevates classic workwear with a modern, comfort-first flannel built from soft natural fibers and cutting-edge tech. This Performance Flannel uses a breathable cotton-lyocell blend with added stretch, finished with Nobel Prize–winning graphene for lightweight warmth and superior temperature regulation. The result: a flannel that moves with you, resists odor, wicks moisture, and layers cleanly without bulk—perfect for everyday wear, any season.

• 53% cotton / 33% lyocell / 10% polyester / 4% spandex
• Graphene finish for lightweight heat retention
• Breathable and moisture-wicking
• Naturally odor-resistant lyocell fibers
• Stretch knit construction for mobility
• Dual utility flap pockets
• Curved hem for easy layering
• Relaxed overshirt fit designed to wear over a tee