Details, Size & Fit. Recommended for training. 2XU brings you The lightweight Tech Vent SS Top, your ultimate upgrade in sports technology. Combination fabrics draw sweat away from The body to keep you dry, while movement-enabling stretch and 50+ UV protection make The shirt perfect for strenuous training sessions. Ourmodel. iswearing a size large top, and usually takes a size medium/40 shirt. He is 6’0” (183cm) tall with a 42”(107 cm) chest anda 32”(81 cm) waist. Length: 71cm Athletic fit Lightweight, perforated fabric with stretch Moisture-wicking fabric technology Flat-locked seams for no-chafe comfort Mesh back panel for ventilation SPF 50+ UV sun protection Reflective detailing.Cold gentle machine wash. Do not tumble dry. fabric / material: NA.Materials: 100% Polyester.SKU: 2X445SA61KXI.