978 KUHL Sun Blade Designed by the wind and built for high-speed activity, the KUHL SUN BLADE HAT maintains superior (UPF 50) sun protection while other hats are blown away. No more flip-flopping with every breeze! KUHL's flexible, foam brim features a two-way, deep curve design that keeps your hat on top where it belongs. Updated, streamlined fit with more sizing offerings to fit more head types ICEKUHL innovative cooling technology reduces skin temperature Low-profile, high-wicking, sweatband keep you cool and comfortable without heat-retaining foams Critically taped seams are low profile and durable Flexible EVA foam brim retains it's shape when packed and floats UPF Rating: UPF 50 Materials Fabric 1: ICEKUHL | 100% Nylon | 111 GSM Fabric 2: ICEKUHL | 100% Polyester | 3.2 oz/sq. yd | 109 GSM Product Care Refer to care label for specialized instructions