WARNING! This product will melt when exposed to extreme heat or open flames, posing a risk of serious injury where melted product comes into contact with skin!. Field-tested micro pique construction has the durability to stand up to the toughest treatment. Signature Moisture Transport System wicks sweat to keep you dry and light. Armour Block® neutralizes odor-causing microbes to keep your gear smelling fresher, longer. Rib-knit collar with a 3-button placket for a clean, classic look. Strategically placed logo at right hip is easily hidden under uniform. Polyester/Elastane. Imported.