Trident PS-SAM-S4-BY AMS Perseus Series Protective Case for Samsung Galaxy S4/GT-I9500 - Retail Packaging - Navy Blue Durable and shock-absorbing silicone. Light-duty case provides protection from minor bumps and scratches. Anti-skid texture allows for a comfortable grip of your device. Self-applicable screen protector included. Upgradable to Kraken A.M.S. for rugged activities. Compatible with: Samsung Galaxy S IV, Samsung i9505, Samsung Galaxy S4, Samsung Galaxy S 4, Samsung Galaxy SIV