The Ruffwear Highlands Pad is a lightweight and packable way to help your dog get a good night's sleep the next time you go camping. We like the closed cell foam design because it insulates your pup from the cold ground and it won't absorb water and get soaked. You can also pair the Highlands Pad with Ruffwear's Highlands Bed and/or Sleeping Bag to create a complete sleeping system that your dog will love.