Under Armour Men’s UA Heatgear Armour Short Sleeve Compression Shirt 100% Authentic Under Armour Shirt!!!!*These are made to fit snug, if you wear a Men’s Large T-Shirt, I recommend buying at least an X-Large (see size chart below) *These shirts would be worn in the warmer temperatures to wick away moisture.*Under Armour Style # 1361518 Normal 0 false false false EN-US X-NONE X-NONE Chest (cm) Waist (cm) Men’s XS 76 – 81 67 – 70 Men’s Small 86 – 92 72 – 76 Men’s Medium 96 – 102 80 – 85 Men’s Large 106 – 112 89 – 94 Men’s X-Large 116 – 122 99 – 104 Men’s XX-Large 127 – 132 109 – 116 Men’s XXXL 137 – 142 121 – 127