PPC M1-XLight as air, strong as steel. If you loved the M1 but found it a bit heavy or grunty, youll LOVE the M1 X. Designed with the same dynamic and efficient characteristics as the M1, the M1 X features a lighter canopy material, which reduces the overall weight of the wing and adds an element of forgiveness, while still retaining our signature stiff Dyneema frame. The significant weight reduction allows the M1 X to flag out and park exactly where you want