The reticular dermis is rich in collagen and elastin fibers that are arranged in a mesh-like pattern. These fibers provide the dermis with tensile strength and elasticity. The collagen fibers in the reticular dermis are thicker and more densely packed compared to those in the papillary dermis. Additionally, the reticular dermis houses various skin appendages like hair follicles, sebaceous glands, and sweat glands.