There are 2 manufacturing system of Airvex, the Airvex AirOne® or original and the Airvex NxT®, the ultimate edition.
Airvex AirOne® is a material made in continuous, formed by microcells that provides optimal pressure distribution. Offers excellent performance in terms of strength, sinking, durability and stability over time.
Airvex NXT® is a material made in template, formed by small open microcells for maximum breathability of the core. New formulation from natural components; combines high density with softness and elasticity.