DIESEL + CASETiFY is back to push your style forward: Diesel's iconic aesthetic is reimagined for your device with the Denim Puffer Phone Case. Diesel's iconic aesthetic is reimagined for your device with the Denim Puffer Phone Case. Crafted from soft yet durable quilted denim, this casefor the iPhone 17 Pro features the recognizable Diesel look and a bold, protective design that makes a statement.