Small, but mighty. When you’re on the run, UltraFlask 300 ml is ideal for quick hydration straight from your hand, the belt or vest. It shrinks as you drink, minimizing water movement, and carries our Beyond Guarantee.Features :
• 100% BPA & PVC free
• Soft material conforms to any pocket
• Ideal size for handheld hydration
• Shrinks as you drink, reducing water movement
• 42 mm cap with removable bite valve
All sales are final.