Our Ultra-Thin Hard-Shell Case For Your Samsung Galaxy S5. Reveals Sleek, One-Piece Design Shields Your Phone From The Indignities Of The Outside World, Yet Adds Just A Little Over A Millimeter In Thickness. The Thin Shell Protects As Only Polycarbonate Can, With Slim Rubber Lining And Inserts That Cushion And Grip Tight To Hug Your Galaxy. - One-Piece Polycarbonate Shell With Ultra-Thin Rubber Interior Lining And Accents - Super-Slim Shell Adds Just 1. 6 Mm In Thickness To Your Galaxy S5 - Allows Access To Screen, Controls, And Ports. Material:Rubber.