Clima Aria 830 Grams. It is recommended for those who sleep on their sides and back due to its weight. A 4.5 cm wide mesh strip was used as a bellows in the pillow. This allows air to circulate more easily inside the pillow. There is also a zippered interlining pillow inside the quilted and zippered pillow cover. The fabric is white and soft textured micro. With the interlining, HCS Virgin Bead Fiber and bellows nets used in the pillow, a strong air circulation is possible inside the pillow and helps to minimize head and neck sweating. Bead Fiber is a more resistant and flexible filling against crushing. It Can Be Returned To Its Old Shape By Ventilating It By Hand. Clima Aria is a special product set consisting of pillows and quilts.