What materials are used in the construction of Omlet's dog beds?

Our dog beds are made from a variety of materials. 

All of the mattresses are memory foam and base core foam, these come in a cover which is a water-resistant TPU 'non-noisy' fabric. Our dog bed covers range in materials which consist of 100% GOTS organic cotton, rPET, GRS (Global Recycled Standard) certification, and Polyester / Anti-Skid Gripper Fabric. We also use TPU fabric and high-loft Polyester for our dog bed cushion inserts.