Terramar Men's Thermolator II Boxer Brief 86% Micro Polyester, 14% Spandex Imported Featuring Terramar intelliscent triple action stealth Technology: odor absorbing, odor neutralizing, moisture managing Fast wicking and drying, ultra soft Brushed surface Traps and is quiet UPF 25+ sun Protection Intelliscent triple action stealth technology Fabric weight: 180 gsm Fast drying, breathable and soft