The Bugaboo seat liner is both breathable and reversible, and has been designed to wick away moisture keeping the child comfortable and cool on hot days and warm summer months. The twill side, fabricated with bamboo, provides ventilation keeping the seat cool and the child comfortable. The mesh side absorbs moisture to ensure the child stays cool especially on hot days. The seat liner can easily be removed for simple cleaning and is designed to fit all Bugaboo strollers. For more information and buying option, click here.