8420Y UltraClub® Youth Cool & Dry Sport Performance Interlock Tee Control your comfort with this best-selling interlock performance tee that will keep you cool and dry. 100% micro-polyester 4 oz. moisture-wicking UPF 30+ protection anti-bacterial pill-resistant snag-resistant athletic fit neck tape 1/4 topstitching double-needle sleeves and bottom hem open cuffs tagless Sizes: XS-XL