The Velocity IT 1.5L features our new IsoBound™ insulation technology that keeps water cold and won't sweat in warm temperatures. Engineered to keep fluids at an ideal temperature 38% longer than a standard reservoir. After all, cold water is more refreshing.

• Double-wall construction and open cell foam technology create a barrier – slowing the heat transfer from the user to the hydration
• Simple to use, the patented slider top opens wide for quick filling and closes tight for a leakproof seal, the Velocity slider features an ergonomic design with no sharp edges
• Dual FlexGrips make the reservoir convenient to carry and access in your pack, providing a secure grip while filling and pouring
• External capacity gauge allows you to track your hydration intake or measure out the contents
• Flexible 36" HydraFlex drink tube is non-kinking and provides a steady flow
• High-flow Blaster™ bite valve self seals after each sip and features a smooth twist on/off bar to prevent leaks when not in use
• Plug-N-Play™ connect system lets you easily disconnect the drink tube (an auto shutoff valve prevents leaking) and remove the reservoir from your pack for convenient refilling
• Made of ultra-durable, abrasion resistant TPU & RF welded seams for superior durability and elasticity
• Wide working temperature range (can be frozen - max temp 60° C / 140° F)
• Safe and reliable, 100% BPA & PVC free