Stretchy mesh and grippy outsole help keep you supported. Run down your goals and your opponents in the Zoom Rival 6. The mesh upper helps keep you comfortable through the tape while the grippy outsole helps keep you stable during those long, grueling mid-race miles. Weather Ready - Full-length waffle outsole pattern grips various surfaces and terrain. Run the Distance - Soft and slightly stretchy mesh helps keep you comfortably going for miles. More Benefits - Thin speed laces have a knit-in texture that helps keep knots more secure than traditional laces. Lugs around the outsole help enhance grip in multiple conditions. Product Details - Reflective details. Not intended for use as Personal Protective Equipment (PPE).