AXE closure: Leak-proof wide mouth top fill port provides easy filling, cleaning and drying. Twin locking levers ensure positive sealing every time.
Dual Cap closure: Dual cap system with a 55 mm, 1/2 turn fill-port and a larger 80 mm port, for cleaning and drying.
Backflip closure: Easy-to-fill flip cap with a push button release. A lock switch ensures leak-free seal.
Top Fill closure: Leak-proof wide mouth top fill port provides easy filling, cleaning and drying.
Dual (tm) H2O + : Two chambers one for water & one for electrolytes. The top fill port opens wide for easy filling and cleaning of both chambers and positively seals every time with a flip of the twin locking levers. Includes left and right drink tubes featuring high flow bite valves with magnetic retainers.