Athletic fit built to skim your chest, waist and hip - perfect for active movement NB DRY fast-drying technology wicks moisture away from your body Reflective accents helps you stay visible in low light conditions Made with recycled polyester to save resources and decrease emissions New Balance know how tough training can get. That's why they designed their Accelerate top with NB DRY technology: it wicks away moisture and, along with the lightweight poly knit body, helps you stay cool and comfortable as you push past your personal best.