Click to expand Tap to zoom USWE Hydrafusion Drink Tube Kit by USWE Save $0.00 $39.99 SKU V-101205 Black - $39.99 Black Colour 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart If you’ve ever had a shot of warm water on a blistering hot day, you know why we created Hydrafusion. Durable and lightweight with built-in foam insulation, this simple, but breakthrough tube helps keep your water cooler in even the hottest temps.