Nike Just Do It Tee & Shorts Set. Set features t-shirt and gym shorts. Cotton tee features "Just Do It." text and swoosh graphic screened at front left side. Ribbed crew neckline. Short sleeves. Lightweight gym shorts with contrasting mesh side panels. Nike swoosh logo screened at left leg opening. Elastic waist. Shirt: 100% cotton. Shorts: 100% polyester. Machine wash. Imported.