The KouKou Elasticity Cotton Casual Breathable Workout Knee activewear for men is a fantastic addition to my collection of sports clothing .The elasticity of the fabric makes the workout session more comfortable and flexible allowing for smoother movement and less restriction. The cotton material also ensures breathability, which is crucial for heavy or prolonged exercise. Based on my observations, I`ve noticed the clothing's design is also stylish and fashionable, fitting right within the current trends in men's fashion. The only con is the sizing, which can be a bit tricky, so it's recommended to check the sizing chart before purchasing..