Men's New Balance Singlet for Running. 100% polyester birdseye piqué knit flatback mesh wicking and anti-microbial properties heat transfer label and sideseam care label reflective piping inset into front sideseam 1" rolled forward shoulders; self-fabric ?" hem New Balance® logo on wearers left strap (Flying NB) racerback pattern; athletic fit with inset side panels. So buy this Men's New Balance Singlet for Running Now $19.99.