At Brothers, we stock and sell only the finest carpet sets available. their carpet sets are manufactured using only the highest quality 80/20 blend material. Each of their carpets are press molded into shape so they will hug your floor pan for a perfect fit every time. All of Brothers carpet sets come with pre-glued jute padding backing. This padded backing adds comfort and helps insulate your truck from heat, cold, and noise. The look, feel, and durability of their carpets is second to none. Specify small or large hump, Large humps have a removable hump bolted to the floor small humps do not. NOTE - Brothers suggests using spray adhesive when installing carpet.