10+ Times Red Velvet's Irene Was A Gorgeous Stunner In Beautiful Black Pin by Tony murch on Irene 10+ Times Red Velvet's Irene Was A Gorgeous Stunner In Beautiful Black Irene Dark Aktris. Introducing Irene, our newest waterproof rubber boot with vulcanization. This process transforms natural rubber into a cured, more durable rubber, making the boot look smooth and light. Irene also has an easy fit, and superior comfort, designed for an active and modern lifestyle. The lightweight design is ensured by the use of a WODEN airflow footbed and an outsole based on our Natural Soft technology. A technology designed to ensure the best possible comfort, making Irene a comfortable companion on the move. Vulcanized rubber Waterproof Rubber sole with Natural Soft technology Sole with track pattern for better grip Fish leather detail Cork insole with Airflow system