The Mountain Shirt Heavyweight from Topo Designs is a thicker, more durable version of the classic , made from a heavy gauge yarn dyed plaid fabric. This comfy overshirt is made from 100% organic cotton and is ideal for wearing in the office, cleaning up the garden or just layering over your favorite t-shirt. The shirt features a custom Topo Designs plaid and is fitted with oversized BDU buttons at the front and cuffs as well as two flap chest pockets with button closure. The shaped yoke at the front and back adds an extra touch of sophistication to this sturdy and functional shirt. The heavyweight organic cotton yarn dyed twill weave offers superior quality and durability for a shirt that will see you through many adventures to come.