Tech-Air® System Base Layer O3

Tech-Air® System Base Layer O3 is part of the Alpinestars Base Layers range. Review the source specifications, fit information, materials, care guidance and warnings below before choosing a variant.

Product details

Designed for seamless integration with the Tech-Air® 10 Race Airbag System, the Tech-Air® System Tech Layer is an Alpinestars motorcycle undersuit that provides breathable, body-mapped support under leathers. Featuring stretch zones at the chest, back, and thighs with open-mesh ventilation and a muscle-supporting compression fit, it enhances airflow, mobility, and stamina, while lateral zips enable quick attachment and swap-outs between sessions; hand washable for easy care.