Zefal Magnum Pro Black/Grey/Blue 33oz

Large 975ml capacity holds plenty of water for longer rides or extra thirsty individuals. Over-moulded cover offers better grip on the bottle and its double-closure Pro-Cap system makes it 100% watertight for easier carrying. Quick-opening valve provides better regulated control of the liquid consumed without spillage due to overflow. Silicone push valve mouthpeice is soft and pleasant to use