NORTHYARD Breathable 2.0, the unique perforated design makes this T-shirt more breathable and stylish. This shirt crafted from high-performance materials, boasts quick sweat absorption through moisture-wicking technology, ensuring excellent elasticity and making it a perfect choice for various intensity sports. Suitable for various sports scenarios, whether it's exercising in the gym, running,hiking,mountaineering, or cycling, it can provide you with a fast drying and cool experience. Reflective element design allows you to move safely in low visibility conditions, while also increasing the uniqueness of this T-Shirt. Please refer to our size chart to choose the appropriate size. The t-shirs have elasticity, and you can choose the appropriate size according to your loose fitting needs.