Stay fueled, stay cool. The Igloo Rival 1/2 Gallon Jug keeps drinks cold with superior insulation and Cool-Riser Technology. Designed with over-molded side grips, a swing-up handle, and a wide opening for easy filling and chugging. The leak-resistant, lockable push-button spout and CONNEXT attachment system make it perfect for sports, workouts, or all-day hydration. 64 oz capacity.