100% Recycled Polyester. Fabric: Double Knit. Design: Logo, Stripe. Lining: Mesh. Neckline: Round Neck. Sleeve-Type: Sleeveless. Fabric Technology: Breathable, Lightweight, Moisture Wicking, UV Protection. Unrestricted Movement. Sun Rating: UPF 15. XXS: 27 in. XS: 32.5 in. S: 38.5 in. M: 40.5 in. L: 44.5in. XL: 46.5 in. XXL: 51 in. 3XL: 56 in. Ref: UTGT43647