Filson Denim Guide Shirt is a rugged denim work shirt inspired by the iconic Alaskan Guide Shirt. It features durable 7.5-oz cotton denim construction and a relaxed fit for everyday wear. Key attributes: Denim | Denim | Durable 2x1 warp-face twill | Comfortably lightweight for a shirt | Button-front closure | Button-adjustable cuffs | Expandable chest pockets | Spread collar | Applied chest pockets with flap and button closures | Classic workshirt silhouette | Dimensions & fit: Relaxed fit | Center-back box pleat for ease of movement | Composition & care: 100% cotton | Machine wash warm, tumble dry low. Do not iron. Do not dry-clean.