The new balance mens nbx minimus short sleeve t shirt is lightweight and perfect for various sports activities as it offers an innovative lightning dry technology which helps stay dry and cool while exercising it is made from polyester 70 nylon 21 spandex 5 and x static 4 which ensure comfort and breathability safety and comfort are further increased thanks to back and front reflectivity making the user well visible irrespective of weather conditions in addition seamless const