Red Wing Rio Flex 2204 Steel Toe Waterproof 11。Red Wing Rio Flex pull-on work boots offer a blend of western style and heavy-duty protection. Crafted with premium brown leather uppers featuring decorative shaft stitching, these boots include a square safety toe and EH (Electrical Hazard) rating. The Stock No. 2204 design incorporates a durable rubber outsole with SR (Slip Resistance) for reliable traction on the job. These boots show significant wear, particularly scuffing and leather loss on the toe boxes, but remain structurally sound for work use.