Ключевые слова: american culture, american football equipment, athlete, athletic, ball, champion, cheer leading, cleats, cup, design, design element, doodle, down indicator, emblem, field goal posts, flat, foam hand, football, football icon set, freehand drawing, game play, gear, graphic, hand drawn, helmet, icon collection, illustration, interface icons, jersey, nfl, outlined, positions, practice pants, shoulder pads, sign, sketch, sport, sport shoes, sport wear, symbol, thigh and knee pads, ticket, touchdown, trophy, uniform, vector elements, vector icons, whistle,