Dona (TM)t let the timeless looks fool youa "the Seawool Flannel packs a punch in the performance department. Built from Seawool fabric, a midweight brushed twill made from upcycled oyster shells and recycled plastic bottles, these flannels deliver many of the same benefits as our powered-by-bamboo styles: theya (TM)re temp-regulating, quick-dry, anti-odor, and oh-so-soft. Bonus points: all those recycled plastic bottles never get the chance to end up in our oceans. Adventure-ready, sustainable, and classically handsome? Sign us up. Fit & Design: Relaxed through the body for comfort and room to move Classic flannel shirt packed with sneaky performance Button-up closure Collared neckline Left chest pocket perfect for stashing your shades Technology: Thermo-regulating, anti-odor, and quick-dry properties perfect for days on the water Additional Details: