The Source Ultimate 3 L hydration bladder offers all the advantages of the premium hydration bladder, plus a practical screw cap with ergonomic handle.

Conclusion: the Ultimate hydration bladder is the most versatile hydration bladder in the Source range.

Features:
• All the advantages of the Widepac hydration bladder
• Durable drinking tube protective cover
UV protection; keeps the water temperature low
• Practical screw cap - for easy refilling, fits easily into any rucksack
• Flat profile
Membrane ensures a flat profile of the hydration bladder
 

L: 43.5 cm | W: 21.8 cm