New Balance Men"s NDurance Athletic Workout Sleeveless T-Shirt 100% polyester birdseye knit flatback pique mesh 4-oz. moisture-wicking anti-microbial self-fabric 3/4" collar with double-needle topstitching inset shoulder panels New Balance hem logo and heat transfer label Suggested Sizing (Chest): Small 34-36 Medium 38-40 Large 42-44 X-Large 46-48 XX-Large 50-52 XXX-Large 54-56