The Nike Free RN 2018 Wolf Gray is a running shoe that comes in a Wolf Gray colorway with White accents.The upper of this Free RN 2018 sneaker features a lightweight, breathable material that allows air to circulate freely. The shoe includes Flywire cables integrated into the laces to provide a customizable fit that adapts to your foot's shape and movement for a secure and comfortable feel. The Nike Swoosh is visible on both sides while the Nike Free RN branding is seen on the tongue and heel. Our experts say that the standout feature of the Nike Free RN 2018 Wolf Gray is its updated Nike Free sole, which employs a tri-star outsole pattern to allow the foot to move more naturally. This unique pattern enhances flexibility and stability while reducing the overall weight of the shoe, making it easier and more comfortable to wear for extended periods of time. The shoe was released on February 17th, 2018, at a retail price of $100.