509Tech Flannel-Red Navy Check

Part shirt, part jacket, the 509 Tech Flannel doubles down by combining style and function into an everyday staple. Wrenching in the shop, chopping wood, or heading into town, this shirt is a notch above your basic flannel thanks to quilted insulation, a tech taffeta lining, and rugged Taslan shoulder panels for added weather protection. Two chest pockets (one zippered) and sideseam pockets provide a safe spot for phone, wallet, and keys.
Key Features

7 oz brushed cotton flannel, prewashed before assembly for softness, and low shrinkage
Taffeta lined with 70 gram quilted insulation
Taslan shoulder for extra weather protection, and durability
Zippered chest pocket, with additional button flap pocket
Fleece hood
Slash pockets at side seam
California Prop 65