2, 20-25, 20-30, 20's, 20s, 25-30, 40-45, 40-50, 40's, 40s, 45-50, 50-55, 50-60, 55-60, accessory, adult, apparel, associate, breeze, clothes, clothing, cloudless, colleague, color, colour, daylight, daytime, defending, e.u., electric, eu, europe, european, european union, expert, exterior, fellow, fifties, fifty, force, forties, forty, garment, gentleman, group, guy, hard hat, hat, helmet, human, human being, interior, luminous-vest, male, mediterranean, mid life, middle age, middle aged, middle-age, middle-aged, mill, natural, obligation, outdoor, outside, person, plant, powerful, reflecting, reflexion, responsible, safeguard, safety vest, safety-hat, safety-vest, security, sky, south west europe, southern european, spanish, specialist, sunlight, sunshine, team, technology, three-quarter length, together, twenties, twenty, two, vegetation, waist-up,