DUER PERFORMANCE FLANNEL BUTTON DOWN SHIRT

DUER reimagines the classic workwear flannel with a polished peat-plaid pattern and performance-driven comfort. Crafted from a breathable cotton blend with moisture-wicking lyocell and natural stretch, this knit flannel moves with you while keeping you comfortable in shifting temps. Finished with Nobel Prize–winning graphene for lightweight warmth and superior thermoregulation, it’s built to layer as an everyday overshirt—no bulk, no stiffness, just effortless wear.

• 70% cotton / 15% polyester / 13% lyocell / 2% spandex
• Graphene finish for lightweight heat retention
• Breathable + moisture-wicking knit flannel
• Naturally odor-resistant lyocell fibers
• Stretch comfort for unrestricted movement
• Dual utility-inspired flap pockets
• Curved hem for smooth layering
• Relaxed overshirt fit designed to layer over a tee