Men's New Balance Accelerate Short Sleeve - Blue - Short sleeve t-shirts Functional and performance focused, our Accelerate Short Sleeve will be your new standard. This men's short sleeve running shirt is crafted from a lightweight polyknit material that incorporates our premium NB DRYx technology to wick moisture away, helping you dominate your workout. Finished with an athletic fit and reflective details, it's a versatile piece you'll reach for again and again. NB DRYx premium, fast-drying technology wicks moisture away from your body to help you dominate your workout. Polyknit material offers a comfortable and lightweight fit. Athletic fit built to skim your chest, waist and hip perfect for active movement with a fit that s not too tight. Casual crew neck. Short sleeves. Reflective details. 100% recycled polyester.