<ul><li>4 oz./yd² (US), 6.7 oz./L yd (CA), 100% recycled polyester Coolcore® mesh</li><li>Recycled material made from plastic bottles</li><li>Coolcore® technology is chemical-free, mechanically engineered performance that doesn't wash out</li><li>Sustainable fabric manufacturing practices. Learn more at Coolcore.com</li><li>Moisture wicking performance pulls sweat away from the skin to keep you dry and comfortable</li><li>UPF 15-39</li><li>Thermal regulating</li><li>Self-fabric collar with integrated collar stand and built-in collar stays</li></ul><p><span style="text-decoration: underline;"><strong>Responsible Materials</strong></span>: contains recycled polyester</p><p><span style="text-decoration: underline; border: 0px; color: #333333; font-family: Arial, Tahoma, "Trebuchet MS", Verdana, Helvetica, sans-serif;"><strong style="border: 0px;">Responsible Supplier:</strong></span><span style="text-decoration-color: initial; color: #333333; font-family: Arial, Tahoma, "Trebuchet MS", Verdana, Helvetica, sans-serif;"> this product was made in a facility that is FLA certified.</span><br /></p>