Not your average coffee tumbler. The Port City Golf 22 oz double wall 18/8 stainless steel thermal bottle with a powder coated finish that protects against chips and scratches. Copper vacuum insulation keeps drinks cold 24hr, hot 12hr. Comes with a solid black PP lid and matching colored straw. Non-toxic and BPA-free. Traditional silhouette is slim and sleek that fits most standard cup holders for easy transport.