The reticular layer.
reticular layer
reticular layer is responsible for tension lines in the skin
epidermis
The underlying layer of skin is called the dermis, a dense fibroelastic connective tissue that constitutes the primary mass of the skin. This portion of the skin contains most of the specialized excretory and secretory glands that produce sweat. Although the dermis constitutes between 90-95% of the mass of human skin, the epidermis accounts for the major proportion of the biochemical transformations that occur in the skin (although structures that extend into the dermis, such as the various sweat glands and hair follicles, are also metabolically important).Reference:Henry C. Lee and R.e. Gaenesslen, (2001) Advances in fingerprint Technology. 2nd ed. Pg. 65
epidermal ridge
Dermis
The dermis has oil glands and sweat glands in it.
Adipose tissue
The dermal tissue structures responsible for fingerprints are dermal papillae. They are tiny extensions of the dermis into the epidermis.
The papillary and reticular dermis are the two layers of Dermis.
The Papillary Layer which is a part of the Dermis
Also known as the subcutaneous layer or the sub-dermis. It is called Submucosa.