Work and relaxed.  Hmmm.  Yes, they do go together.  Work is already tough enough and you don't want to be concerned with ventilation in a place that you don't want ventilated.  If you are looking for some jeans that will hold up to the rough and tough work that you do every day but you need a loose relaxed fit then Overall Warehouse has what you want.  We carry top brand names like Levi's®, Wrangler®, River Road, Carhartt, Dickies, Walls, Greystone, and more.