The On Zero Jacket is an ultralight running jacket designed for quick runs and intense workouts. Minimalist and packable, it feels almost weightless while running, yet provides effective protection against wind and changing weather conditions.

It is made from recycled polyamide with ON Shell technology, a windproof, water-repellent, and breathable fabric, featuring stretch panels under the arms to improve ventilation and freedom of movement, all in an ultra-lightweight, easily packable design.