Under Armour Charge U Unstrung Attack Head - Men's The tapered silhouette of the Under Armour Charge U Head improves ball retention in the power pocket. It offers UA's best strength to weight ratio, coming in at only 4.7 ounces. The scoop design protects the top lace from wear, while the moderate scoop angle allows for great pickup and pocket shape. Multi-hole stringing system. Legal for NFHS only.