-FLEXRS™SHORT SLEEVE ARMORSKIN® BASE SHIRT 8362 MATERIAL SHELL: 100% POLYESTER RIPSTOP (6.6 OZ) WITH MECHANICAL STRETCH. MESH SIDE PANELS: 92% NYLON, 8% SPANDEX. SATIN: 100% POLYESTER MESH LINING: 100% POLYESTER WATERPROOF DURABLE WATER REPELLENT COATING MOISTURE MANAGEMENT FLEXRSOFFERS HIGHLY BREATHABLE PERFORMANCE TO RELEASE MOISTURE AND HEAT FAST. ODOR PROTECTION ODOR CONTROL TECHNOLOGY STOPS GROWTH OF ODOR CAUSING BACTERIA UV PROTECTION  UPF 30