Sport-Tek® PosiCharge Classic Mesh? Short. ST510 These shorts have the classic open hole mesh look but theyre made with PosiCharge technology for enduring color. � 3.5-ounce, 100% Cationic polyester mesh � Dyed-to-match tricot lining � Double-layer construction with open, individually hemmed layers for easy decoration � Elastic waistband � Continuous loop drawcord � 7-inch inseam � Double-needle hem Adult Sizes: XS-4XL