Incase - Snap Case V2 for iPhone 4G in Black Frost CL59593 Incase V2 Snap Case Color - Forest Black. Incase V2 Snap Case. Precision-engineered to be the lightest weight case in our iPhone 4 product offering the Clear Snap Case attaches easily and securely providing device coverage scratch protection and direct access to all iPhone 4 features. Features - Snap-on attachment. Durable hardshell construction. Direct access to all device features. Compatibility - iPhone 4S. iPhone 4 for AT&T (GSM). iPhone 4 for Verizon (CDMA).