Seirus Innovation Sunthing - Multi-Use Knit Tube for UV Sun Protection - Lightweight Breathable 4-Way Stretch Shell: 100% Polyester + 100% Polyurethane Membrane; Palm and Cuff: 85% Polyester, 15% Spandex Imported SPF 25 Sun Protection Thin, Super-Wicking, Sun/Wind Protection 4-way Stretch Polyester Extra UV Protection SPF 25 Sun Protection