Ключевые слова: 25 to 29 years, 2529 years, active lifestyle, bicycle helmet, closeup, cycling glasses, cyclist, day, december 2013 release, female, fitness, focus on foreground, hands behind head, happiness, incidental people, leisure, looking at camera, mountain biker, numeral, only female, only young women, orthographic symbol, outdoors, people in the background, portrait, protection, protective sportswear, safety, security, selective focus, smiling, sports clothing, sportswear, symbol, two people, wearing, wellbeing, woman, women, young adult, young adult woman, young woman, young women,