Heavyweight flannel material (485 GSM) for warmth 70% polyester / 30% wool blend for durability Relaxed fit with a classic collar for comfort Double button cuff closures for secure fit Custom Fasthouse buttons for added style Yarn-dyed with branded labels for quality design The Folsom Flannel brings a rugged, timeless look to your off-bike wardrobe — made for riders who appreciate quality in everything they wear. 70% polyester / 30% wool blend for durability. Heavyweight flannel material (485 GSM) for warmth.Relaxed fit with a classic collar for comfort. Wear it open as a casual shirt-jacket or buttoned up on cooler days in RUST. The heavyweight construction and classic flannel weave give it a premium feel that separates it from the standard moto-brand flannel. Available now at The Helmet Shop. You may also like Fasthouse Folsom Heavyweight Flannel Fasthouse Trip Short Sleeve Button Shirt Scorpion EXO Covert Women's Flannel Covert Womens