Start your engines. The Vroom iPhone 4 case treads new ground in the mobile accessory arena. Created with an on-the-go lifestyle in mind, the Vroom drives to keep your iPhone protected. Built to absorb shocks and impacts, this iPhone case is prepared for whatever way the road may turn. The premium silicone case provides a sporty look and keeps it easy to grip and control. It’s an iPhone case that won’t easily tire out.