The VestPac GrandPac Hydration Pack was developed for the deep powder slopes of Jackson Hole, WY but has been adopted by horseback riders, snowmobilers, rescue workers, and more. This hydration pack is slim enough to wear under your jacket (without looking like Quasimodo), utilizing body heat to keep your water and other items from freezing, even in sub-zero temperatures. The 3D Airmesh creates a layer of insulation and ventilation, keeping you dry and warm. It can even be worn underneath a large backpack.

• 3D Airmesh for insulation and ventilation
• Chest panel contains:
  - 2 pockets with security flaps
  - 1 large zippered pocket (sized to fit a locator beacon or GPS)
  - 2 clear pockets (great for ID or a lift ticket)
  - Key ring holder
• Back panel houses a 1 liter, BPA-free reservoir
• High flow hose
• 360 degree bite valve
• Plastic clip is also included so you can position the bite valve within easy reach

Shipping Note: Eligible for shipping to all 50 states

Warranty: Lifetime VestPac