The Kuhl Response Shirt Is Cut From Luxurious Eluxur Lite Fabric. Woven From 100% Polyester Microfiber, Eluxur Lite Is Peached With An Air Texture And Finished With Ionik To Resist Odor. Upf 30 Provides Sun Protection. With Mechanical Stretch For Freedom Of Movement And Excellent Recovery, This Button-Down Classic Features Two Chest Pockets With Button Closure And A Hidden Security Pocket. Quick Dry, Wicking, And Wrinkle Resistant, The Response Shirt Is Perfect For Travel And Adventure. Easy Care, Wash And Wear. Advanced Fabrics Fabric: Main Body: Eluxur?? 100% Polyester With Ionik?? Finish | 3.8 Oz/sq. Yd; 128 Gsm Quick Dry, Wicking And Wrinkle Resistant 2 Chest Pockets With Button Closure Inside Security Pocket K??hl Signature Metal Buttons Upf 30 Imported