The Kalahari Orthopaedic dog bed is made from a 300gm Riptec material which is soft to the touch but still has the strength of a long lasting dog bed. This waterproof material ( perfect for a wet pooch ) has anti-fungal properties and UV resistant making it the perfect choice for any outdoor, patio or indoor area. The inner is made from 100% mattress memory foam chips which offers fantastic support for your senior dogs and longevity. Huntlea offers a 1 year factory warranty against defective workmanship only.