Underarm liners are an alternative to
antiperspirants. The liners are applied directly to clothing. They contain absorbent material that wicks away moisture from sweat, keeping the
axilla
The axilla (also, armpit, underarm or oxter) is the area on the human body directly under the shoulder joint. It includes the axillary space, an anatomical space within the shoulder girdle between the arm and the thoracic cage, bounded superior ...
dry. Underarm liners were used more commonly before chemical antiperspirants, primarily by women, to preserve fine dresses from soiling. Sweat contains substances that stain yellow or fade dyes. Underarm liners are also known as underarm shields, underarm pads, sweat guards, dress shields, and pity protectors.
History
For centuries, heavy
colognes were used to mask
body odor
Body odor or body odour (BO) is present in all animals and its intensity can be influenced by many factors (behavioral patterns, survival strategies). Body odor has a strong genetic basis, but can also be strongly influenced by various diseases ...
. In the late nineteenth century chemists developed products that prevented the formation of body odor, but these still could not prevent underarm sweating. Early antiperspirants eventually included creams, solids, pads, dabbers, roll-ons, and powders. Today, anti-perspirants are most common in the forms of sticks, sprays, and roll-ons. But an older form of sweat protection, underarm liners, never went away.
Reusable underarm liners
The traditional reusable (or washable) liners are less common today. Typically used only by women, the liner secures to the underarm area of the garment via an adjustable strap on a bra. Reusable liners consist of double ply
cotton
Cotton is a soft, fluffy staple fiber that grows in a boll, or protective case, around the seeds of the cotton plants of the genus ''Gossypium'' in the mallow family Malvaceae. The fiber is almost pure cellulose, and can contain minor perce ...
on one side and either a
nylon
Nylon is a generic designation for a family of synthetic polymers composed of polyamides ( repeating units linked by amide links).The polyamides may be aliphatic or semi-aromatic.
Nylon is a silk-like thermoplastic, generally made from petro ...
or
vinyl
Vinyl may refer to:
Chemistry
* Polyvinyl chloride (PVC), a particular vinyl polymer
* Vinyl cation, a type of carbocation
* Vinyl group, a broad class of organic molecules in chemistry
* Vinyl polymer, a group of polymers derived from vinyl m ...
barrier on the other side. The cotton side rests on the actual skin of the armpit while the vinyl or nylon rests on the clothing as the final barrier, preventing any sweat from reaching the garment.
Disposable underarm liners
Disposable liners are offered for men and women. The thin liner is a "peel and stick" product the user places directly onto the inside of the garment. One side of the liner consists of a plastic barrier with a layer of purposely formulated
glue
Adhesive, also known as glue, cement, mucilage, or paste, is any non-metallic substance applied to one or both surfaces of two separate items that binds them together and resists their separation.
The use of adhesives offers certain advant ...
. The other side of the liner is the absorbent side. Constructed with
air-laid paper, it rests against the skin of the armpit and absorbs the moisture.
See also
*
Hyperhidrosis
Hyperhidrosis is a condition characterized by abnormally increased sweating, in excess of that required for regulation of body temperature. Although primarily a benign physical burden, hyperhidrosis can deteriorate quality of life from a psychologi ...
References
{{DEFAULTSORT:Underarm Liners
Personal hygiene products