ArmourBlock® technology neutralizes the microbes that cause odor before there is any odor at all, which results in moisture transport with maximum scent suppression. Armour®Stretch improves mobility and accelerates dry time with lightweight fabrics built in a 4-way stretch. Built with Flatlock Seams that feel smooth against the skin and prevent chafing. Fabric Tech: 7.09 oz 89% Polyester / 11% Elastane. Imported.