Lightweight and durable - great for backpacking

An insulated lid with a pressure-release valve for easy opening

or just getting ready for the day

making it ideal for travel and tropical environments

as this can cause it to stretch out of shape

Filson Men's Short Sleeve Lightweight Alaskan Guide Shirt men's shirts Lightweight and durable - greatA warm weather staple, the Short Sleeve Lightweight Alaskan Guide Shirt is made for natural comfort in the warmer months. The 4. 7 oz. Cotton twill is heavily washed for outstanding softness from the first wearing. The center back box pleat assures ease of motion during active use. The gusseted chest pockets are expandable and covered with buttoned flaps for security. Spread collar and butt front closure. Features Made with 4. 7 oz. 100% Cotton twill