Ключевые слова: activity, adventure, background, backpack, bag, blue, bottle, country, cycling, drink, fees, fill, fitness, flask, forest, healthy, hiking, hydrate, hydration, leisure, lifestyle, man, military, nature, our, outdoor, pack, plastic, pour, preparation, runner, sport, summer, thirst, tourism, tourist cyclist, trail, travel, trekking, vacation, water, young,