It’s a true flannel work shirt. This all-cotton khaki work shirt is so heavy, that it will keep you nearly as warm as a lighter weight flannel will. It’s old school, including its workmanship.

The flannel shirt was, along with blue jeans and plain ... synonymous with honest physical work. If a white oxford was the office worker’s default, a plaid flannel was the uniform of loggers ...

and work overalls for railroad and construction workers. At the turn of the 20th century, perhaps because of its association with construction and frontiersmen, the flannel shirt became a symbol for ...

Think about all the free time you’ll have. Seriously. To participate, all you have to do is wear your flannel shirt to work on Fridays – bonus prize points if it’s a Marmot flannel!