- New impenetrable casing.After ten years, Marathon Plus has fundamentally redeveloped.One genuine incomprehensible cloak has got a new dynamic profile and convinces with many inner values.
- Rolling resistance has a significant advantage over all other imitations in low rolling resistance. In the latest version, we have increased recycling.
- Also in Smartguard we use partially recycled rubber from old latex products.
- Anti-aging sidewall of the casing
- It sustains typical damage by driving under an insufficient pressure much longer than ugly cracks appear.