通勤马甲，年轻人的「新工服」

Core Insights - The vest has transitioned from being associated with specific activities like fishing and outdoor sports to becoming a versatile urban fashion item, symbolizing a lifestyle of being "light, in shape, and ready to go" for young people [1][4][22] Group 1: Fashion Evolution - Vests are now seen in various urban settings such as gyms, offices, and cafes, evolving from outdoor gear to a universal wardrobe staple for city dwellers [5][9] - Social media platforms are filled with diverse vest styling, showcasing its adaptability across different lifestyles, from fitness enthusiasts to office workers [4][5][19] - Brands like Lululemon and Nike are capitalizing on this trend by launching city-specific vest collections that blur the lines between sportswear and casual office attire [7][21] Group 2: Functional Appeal - The structural design of vests, featuring multiple pockets and lightweight materials, caters to the practical needs of urban life, allowing individuals to carry essentials without bulky bags [9][10] - Vests provide a sense of security and convenience for city commuters, serving as a substitute for bags while maintaining a stylish appearance [10][18] - The ability of vests to balance formal and casual styles makes them appealing across various demographics, from finance professionals to casual wearers [12][13] Group 3: Cultural Integration - The rise of "finance bro" culture has popularized the vest as an informal uniform in the financial sector, blending professionalism with a relaxed style [7][12] - Social media trends, particularly on platforms like Xiaohongshu and Instagram, highlight the vest's role in bridging the gap between athletic and everyday wear, reinforcing its status as a key layering piece [19][21] - The vest's popularity reflects a broader cultural shift towards a more relaxed yet functional urban lifestyle, emphasizing lightness and versatility in daily attire [22]