Active Stretch Lightweight Breathable Polyester Mesh Moisture Wicking Technology Crew Neck Construction Comfortable Loose Fit Solar-Factor UPF 30+ Sizing: 3Xl = 52-in. chest, 28-in. length Please add me as a favorite and come back often to see my latest new arrivals and weekly discounts. All items are directly sourced through retail Costco, Sam's Club or Kohl's so buy with confidence knowing that all products are brand new and be assured of Authentic Brand Name values. . Due to limitations in photography and different monitor settings color representation may not be 100%. Please allow for slight color variations. All returned items must be in original condition with all tags intact for refund I will combine shipping on multiple items. I am currently NOT participating in best offer.