The adidas Ultraboost Football Cleat brings the comfort and energy return of one of the greatest running shoes of all time to the gridiron. The adidas PRIMEKNIT upper provides the lightweight support you need to make quick cuts and change directions on a dime and a BOOST midsole returns energy with every step. The cleated outsole digs into the turf so you can get the traction you need to make big plays. Design: adidas PRIMEKNIT textile upper Textile lining In-Shoe Comfort: BOOST midsole delivers incredible energy return Durability & Traction: Synthetic outsole provides enhanced traction on multiple playing surfaces Additional Details: Weight: 13.2 oz (size US 9)