The Under Armour Men's Matchplay Polo features a 4-way stretch material that moves better in every direction, and with UPF 40 incorporated into the fabric, protection from the sun's harmful rays will be blocked. FeaturesOdor control technology minimizes odor4-way stretch material moves better in every directionMaterial wicks sweat & dries really fastSmooth, soft anti-pick, anti-pill fabric has a textured snag-free finishUPF 50+ protects your skin from the sun's harmful rays2-button placket