About this item - Arc-Chill Technology 4.0: Advanced PA & PE chill fabric instantly dissipates excess body heat, providing rapid cooling without over-chilling. Unlike ordinary mats, it delivers steady refreshment. - Reversible Dual-Sided Design: Summer cooling face with breathable knitted weave; year-round durable base. Machine washable for easy care, ideal for indoor and outdoor use. - 60% Extra-Thick Support: Thicker than standard mats with high-density cotton core, offering orthopedic support for joints and bones during long naps. - Airy Cloud-Like Plush Interior: Premium blend (60% high-density cotton, 25% feather silk cotton, ultra-soft polyester) creates a fluffy, breathable cushion for calming comfort. - Quality Construction: Tight edge sealing, independent packaging, and multi-layer inspections ensure durability and cleanliness. Fine stitching for long-lasting use. - Perfect for large dogs (36x24 inches), suitable for crates, kennels, or floor use. Essential summer cooling supply for your pet's comfort.