[Product Information]

• Heats water from 140 deg F to 158 deg F (tests performed by INTERTEK). Auto Shut-off built-in to prevent overheating.
• Ideal for skiers， hunters， fisherman， golfers or people who work or play in the cold for long hours.
• Quickly and easily keep yourself warm and helps to alleviate aches and pains.
• Can be used under your favorite blanket to cut central heating time down.
• Water permanently sealed in the bag so you never have to refill it.