Comprised of three parts, ImpactWaffle encases two layers of VR3Cush foam cushioning in a SickStick rubber outsole providing the right amount of impact protection in all the right places. The Zahba was designed with sustainability in mind and qualifies for Vans�� VR3 Checkerboard Globe Logo. Vans VR3 designation follows strict material guidelines with one or a combination of regenerative, responsibly sourced renewable, and recycled materials making up at least 30% of the product.