Brave unpredictable weather in the Walls High Ridge Flannel Shirt. Constructed from 6 oz. 100% cotton yarn-dyed flannel twill, it delivers midweight warmth with moisture-wicking performance, keeping you fresher longer when you're out working in the field. The high-ridge weave offers breathable insulation, which is ideal for shoulder-season days when conditions shift, and the underarm gussets and extended sleeve plackets ensure you’re always covered and moving freely. Whether you’re lifting, reaching, or digging trenches, this shirt moves with you and stands up to whatever the day demands.