The Source Widepac Premium 3 L hydration system has all the advantages of the classic Widepac hydration bladder, but with two extras: A stabilizing membrane that ensures a flat profile of the hydration bladder, and a durable protective sleeve for the drinking tube, which in addition to UV protection keeps the water cool.

Features:
• Hydration tube with UV protection
• Keeps water temperature low
• Flat profile membrane
• BPA-free
• Capacity: 3 liters
• Dimensions: 43.7 × 21.5 cm