All-way Stretch Breathable Chafe-Resistant Hidden Pockets Moisture-Wicking UPF Protection PowerLite Made from a poly-spandex blend with all-way stretch, sweat-wicking technology and UPF 50+ protection. Brushed, cotton-like fabric with medium compression. 82% Polyester/18% Spandex Machine wash cold delicate and line dry No tears, piling or pulls, smoke free and pet free home. Worn under 5 times.