Chalecos refrigerantes: para qué sirven, cómo se usan y sus ventajas en pleno Mundial

During the World Cup, players have been seen using cooling vests, known as "chalecos refrigerantes," which help them maintain optimal performance. Jorge Franchela explained that these vests are used in training sessions right before matches to keep players cool and hydrated. The benefits are particularly relevant in hot conditions, ensuring athletes can sustain their energy levels and reduce the risk of overheating. This trend highlights a growing focus on athlete health and performance optimization in extreme weather.