This Columbia® PFG® Long-Sleeve Shirt for girls is made of 100% polyester-ripstop fabric with Omni-Shade™ UPF 40 sun protection built right in. Light and quick-drying, it boasts moisture-grabbing Omni-Wick™ technology, odor-fighting properties, PFG vents for breathability, and a rod holder. The Columbia PFG Shirt also includes sleeves that can be rolled up and secured with button tabs. Machine wash. 100% polyester ripstop Omni-Shade UPF 40 sun protection Light and quick-drying Moisture-wicking Omni-Wick technology Odor-blocking treatment Feminine seaming Notched sleeves Hidden zip pockets Excellent condition. I think never worn, just washed. Size M(10-12)