adidas Performance Men's Response Tee 100% polyester interlock Imported Ventilated climacool keeps you cool and dry Crewneck Mesh inserts for ventilation ITF-compliant 3-Stripes on each side Climacool Provides Heat And Moisture Management Through Ventilation Lightweight Knit Fabric Mesh Panel On The Back For Ventilation And Moisture Management Printed Itf- And NCAA-Compliant Stripes