Under Armour Gameday Armour 3/4 Girdle - Men's Stay dry, light, and protected in the Under Armour Game Day Armour 3/4 Girdle. This football girdle offers the extreme moisture-wicking capabilities of Under Armour HeatGearŪ Sonic fabrication. Sonic is the evolution of compression base layers, giving you 4-way stretch fabrication for performance without restriction. Padding on this girdle is welded into place for a sew-free finish that reduces chaffing and increases comfort. Because the padding is locked into place, its made waterproof for washing, but also keeps you light as possible with great protection. 84% polyester/16% elastane. Imported.