Measurements:Hint for choosing proper size, use similar clothing to compare with the size.
Choose larger sizes if your size are same as the flat measurement Size Chart

Size details:
US X-Samll=China Small:Bust:29.92"(76cm)-36.61"(93cm),Length:25.20"(64cm);
US Samll=China Medium:Bust:31.50"(80cm)-38.98"(99cm),Length:25.98"(66cm);
US Medium=China Large:Bust:33.07"(84cm)-40.94"(104cm),Length:26.77"(68cm);
US Large=China X-Large:Bust:34.65"(88cm)-42.91"(109cm),Length:27.56"(70cm);
US X-Large=China XX-Large:Bust:37.01"(94cm)-44.88"(114cm),Length:28.35"(72cm);
US XX-Large=China XXX-Large:Bust:39.37"(100cm)-46.85"(119cm),Length:29.13"(74cm);

• Men's Sports Apparel Compression Top made using Take Five technology.
• Proven Compression Technology.
• Comfortable quick-drying fabrics, breathable and cool in summer.
• Lightweight(0.44lb.)make you feel like your second skin.
• If you prefer a looser fit, go up a size.

Men's Sports Apparel Compression Top made using Take Five technology.Papijam