Cotton is a natural fiber, soft but durable. This material stands out for its great breathability, which keeps it cool when in contact with the skin. Cotton also stays dry, thanks to its structure which helps absorb moisture.

Camel hair is an extremely fine fiber with remarkable insulating properties. Lightweight yet warm, it regulates temperature naturally and provides exceptional softness against the skin.

Linen is the most suitable fiber for filling the summer side of a mattress since it offers a sensation of freshness when in contact with the skin. Besides, the molecular structure of linen absorbs the moisture released by the body during sleep and lets it evaporate.

Silk is amongst the world's most beloved fabrics and is undoubtedly the thinnest natural fiber. Thin and strong, it is able to resist deformation, remaining soft and pleasant to the touch. Being an excellent insulator, it keeps you warm during the winter and cool in the summer.

Merino wool is one of the finest animal fibers that is obtained from shearing the best sheep for their wool. This fiber is extremely thin, soft to the touch and allows the skin to breathe.

Cashmere is a very soft animal fiber that withstands dirt and, above all, dust. Its extraordinary capacity to trap air give it a high degree of heat insulation which ensures constant warmth even in winter.

Horse hair is a resilient natural fiber known for its durability and breathability. It provides excellent support and ventilation, making it ideal for maintaining a balanced sleep temperature throughout the night.