Greyson FlannelThis breathable but heavy duty 7. 5oz 100% cotton brushed flannel is going to be a a staple in your closet or for us, in the back seat of the rig for years to come. It's a wake up, roll out of bed, throw it on and hit the surf type of flannel. But we get it, sometimes you need to dress up for the boss Simply roll the sleeves down, button it all the way up, and nobody will know you just got out of the water. THE SPECS + DETAILS 7. 5oz 100% cotton yarn