FEATURES The KÜHL W'S INVOKE™ LS SHIRT features ICEKÜHL™ cooling technology, a special 3D microfiber nylon designed to keep fabric off your skin. Strategically placed KONCEALER™ mesh panels on the sides and under the arms increase airflow and comfort with a mesh so fine it can't be easily detected by the casual glance. Lightweight buttons down the front and at the cuff make for easy on/off. A built-in custom chamois sunglass cleaner is sewn inside the bottom left placket. Perfect for hiking and travel, UPF 50 provides sun protection. ADVANCED FABRICS Fabric: main body: ICEKÜHL Fabric 1: 100% Nylon | 3.2 oz/sq. yd; 109 GSM Fabric 2: 100% Polyester | 3 oz/sq. yd; 100 GSM Lightweight quick dry moisture wicking fabric ICEKÜHL™ cooling technology DIFFERENT BY DESIGN Strategically placed mesh for airflow and comfort Perfect for hiking and travel Lightweight buttons Built in custom sunglass cleaner inside bottom left placket UPF 50 Imported