The Magda Track Warm Waterproof II is a durable, waterproof boot made of 70% natural rubber. It features unique fish leather details on the heel, a warm lining, and 30% rubber. For ultimate comfort, the boot is equipped with a track sole. The soft PU foam insole is lightweight and shock-absorbing. The boot breathability is ensured by the WODEN airflow insole and an outer sole based on our Natural Soft technology. This technology is designed to provide the best possible comfort, making the Magda Track Warm Waterproof II a comfortable and waterproof companion on the go. • rubber • Rubber sole with Natural Soft technology • Waterproof • Track pattern sole for better grip • Warm lining • Fish leather details • Cork insole with Airflow system.