The Bugaboo Donkey 3 bassinet fabric complete includes the bassinet fabric and mattress needed to transform your Bugaboo Donkey 3 Duo into a twin pram. The bassinet mattress cover comes in a soft and breathable cotton fabric, providing your baby with the ultimate sleep comfort. Combine this bassinet fabric complete with a complete Bugaboo Donkey 3 Mono and duo extension set to create a complete twin pram.