My analysis of this product showed that the GUBIDIAO Athletic BODYBUILDING Workout clothing is a game-changer in the Mens Activewear category .The fit is true to size and the fabric is a comfortable mix of cotton and spandex. It's perfect for bodybuilding and gym workouts, and the designs are trendy and stylish. However, it may not be as breathable as some other workout clothing materials. Overall, a great addition to any fitness enthusiast's wardrobe..