Features 100% microfiber performance polyester Detailed stitching, Raglan shoulder with inset sleeves, Cuffed sleeves Paragon Plus moisture management Wrinkle Resistant finish Anti-microbial finish 50+ UPF Protection Tear away label Understanding UPF Ratings: UPF (Ultraviolet Protection Factor) is the rating system used for sun protection clothing. Similar to SPF for sunscreen, UPF measures the fabric's effectiveness in filtering both UVA and UVB rays. The higher the UPF rating, the better the sun protection. UPF Rating Scale: - UPF 15: Minimum protection, allowing roughly 6.7% UV transmission. - UPF 30: Good protection, allowing roughly 3.3% UV transmission. - UPF 50+: Excellent protection, allowing roughly 2.0% UV transmission. - Fabrics rated below UPF 15 are not considered UV-protective.