The Velocity IT 1.5L features our 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.

• Isobound Insulation: Prevents heat transfer from the user to the hydration, it is the ideal solution for a wide range of outdoor endurance activities.
• Sweat Proof: Four-layer design provides users with more structure an enhanced grip, and a no-sweat, comfortable carrying experience.
• Ergonomic: A perfect fit for most standard hydration vests with an ergonomic slider with no sharp edges, to reduce chafing.
• High Flow: Engineered with updated high performance features and an enhanced design for 20% more flow.
• 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 Slide-Seal™ top opens wide for quick filling and closes tight for a leakproof seal, includes tether to prevent miss-placing.
• Dual FlexGrip™ handles make the reservoir convenient to carry and access in your pack, providing a secure grip while filling and pouring.
• 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.
• 100% BPA & PVC free, wide working temperature range (can be frozen - max temp 60° C / 140° F).
• Material: TPU, Cell Foam, PP/POM, ABS, Silicone