Under Armour Clean Up Closed Bottom Baseball Pants - Boys' Grade School Round 'em in the Under Armour Clean Up Pant. This closed-bottom baseball pant is finished with elastic at the bottom. It has a 2.5" waistband with seven tapered, pro-style belt loops. Double-layered knees add durability. Double-welted back pockets are placed at ergonomic angles for a more natural, comfortable entry into the pockets. Brass zipper fly with a double-snap front closure. Loose fit with a 33" inseam in men's sizes, 25" youth inseam. 100% polyester. Imported.