From Big Dog L pajamas to bodysuits, the extra-large Big Dog is made of 100% cotton and soft fabric. It provides sufficient breathability for your large breed to keep them warm and cozy. No sleeves prevent restless sleepers. The open-cut design is practical and useful as it allows dogs to wear the male part permanently during quick bathroom breaks, this convenient feature means you don't have to take it all off, saving time and hassle Ideal for larger dogs, the dog bodysuit is also available in sizes 3xl, 4xl, 5xl, and even up to the ideal large breed size with more stretch, allowing for improved contouring as pets move, preventing any fraying or tearing