Made of 100% natural organic latex, Heveya pillows provide excellent support for the head and neck night after night. All pillows have an open cell structure and are designed with ventilation holes. This ensures good breathability and moisture regulation for a comfortable sleeping temperature. They are perfect for people prone to allergies as they are naturally anti-mould and dust mite resistant. Moreover, each pillow is encased in a soft and luxurious bamboo cover that can be removed for easy cleaning.