Jerzees Men's SpotShield Pocket Polo Shirt (Pack of 3) 100% Polyester Snap closure 436P Jerzees T-Shirt Pack Of 3 Tees. Spotshield Stain-Resistant Treatment. Welt-Knit Collar; Back Neck Tape For A Clean Finish. Seamless Body. Pearlized Buttons With Durable Cross-Stitching.