Columbia Men's Highline Ridge Short Sleeve Shirt nylon 93% nylon/7% elastane, 100% polyester pique Omni-Shield advanced repellency Omni-Shade UPF 15 sun protection Machine Wash Cold Gentle, Remove Promptly, Wash Separately, Do Not Bleach, Tumble Dry Low, Remove Promptly, Do Not Iron, Do Not Use Fabric Softener, Do Not Dryclean India