![ShoeTreesInUse](https://upload.wikimedia.org/wikipedia/commons/2/25/ShoeTreesInUse.jpg)
A shoe tree is a device approximating the shape of a foot that is placed inside a shoe to preserve its shape, stop it from developing creases, and thereby extend the life of the shoe.
Perhaps more important than maintaining the shape, shoe trees also play a crucial part in wicking away moisture caused by sweat - a major cause of lining rot and leather degradation. This is especially important when shoes are worn without socks.
Higher quality shoe trees are made from softwood, usually
cedar
Cedar may refer to:
Trees and plants
*''Cedrus'', common English name cedar, an Old-World genus of coniferous trees in the plant family Pinaceae
*Cedar (plant), a list of trees and plants known as cedar
Places United States
* Cedar, Arizona
* ...
, which helps control
odor and absorb
moisture
Moisture is the presence of a liquid, especially water, often in trace amounts. Small amounts of water may be found, for example, in the air (humidity), in foods, and in some commercial products. Moisture also refers to the amount of water vapo ...
.
Types
Among wooden shoe trees, there are generally three categories, which correspond to price and quality.
Spring shoe trees
![Schuhspanner 01 KMJ](https://upload.wikimedia.org/wikipedia/commons/a/ad/Schuhspanner_01_KMJ.jpg)
The cheapest are a wooden shoe tree without a full heel. Although they help with odour, and will help preserve the original shape at the front of the shoe, the narrow knob on the heel puts excess pressure on one section of the heel and prolonged use may deform the shoe.
Notwithstanding, this style of shoe tree is popular with high heels because of its flexibility.
Generic shoe trees
![SplitToeShoeTree](https://upload.wikimedia.org/wikipedia/commons/e/e8/SplitToeShoeTree.jpg)
Generic shoe trees are non-lasted shoe trees that are designed to fit a wide range of footwear styles. Generic shoe trees come in many styles; two of the more popular ones are the twin-tube and single-tube shoe trees. The twin-tube shoe tree, cut from a generic last and featuring a fully articulated (round heel), a spring toe, and ventilation holes. This style is most popular in England and Europe. The single-tube, split-toe shoe tree with an overhand handle, works on a spring-spreader mechanism, causing the split toe to expand into the shoe when inserted into the shoe. This style is most popular in the United States.
Lasted shoe trees
![PikiWiki Israel 13497 shoe trees](https://upload.wikimedia.org/wikipedia/commons/0/00/PikiWiki_Israel_13497_shoe_trees.JPG)
At the highest range are
last
A last is a mechanical form shaped like a human foot. It is used by shoemakers and cordwainers in the manufacture and repair of shoes. Lasts typically come in pairs and have been made from various materials, including hardwoods, cast iron, an ...
ed shoe trees, which accompany the shoes for which they have the same last.
Plastic shoe trees
Shoe trees may also be made of plastic or stamped sheet metal, with or without a coiled steel
spring
Spring(s) may refer to:
Common uses
* Spring (season)
Spring, also known as springtime, is one of the four temperate seasons, succeeding winter and preceding summer. There are various technical definitions of spring, but local usage of ...
stem; these are typically cheaper, lighter, and are better suited for traveling. Types lacking a flexing steel spring may use extension springs or adjustable two-piece stems having an
over-center mechanical action to wedge them in place. Plastic shoe trees maintain the shape of your shoes but lack the moisture-absorbing qualities of wooden shoe trees. Because wooden shoe trees can damage the leather when stored in luggage, plastic shoe trees are often used when traveling, as well as having the added benefit of being lightweight.
When to use
By absorbing moisture from leather more quickly than evaporation would alone, a shoe tree aims to limit the growth of bacterial colonies that would otherwise thrive by decomposing the sweat-saturated leather. So it is best to insert a shoe tree immediately after the shoe is removed before such colonies develop or while they are as small as possible.
Boot trees
Boot trees are shoe trees for boots. Boot trees are often used on ankle-high boots and are similar to standard shoe trees but have a higher ankle area. Their main function is to support the heel counter, which helps preserve the integrity of the higher heel and prevents it from creasing or folding over. The fore part of the boot tree acts as a standard shoe tree and works to gently stretch out the vamp and prevent creasing.
Creases that form in the calves of boots can affect comfort when walking. For zip boots, creasing may eventually cause the zip to break. By investing in a pair of boot trees a repair like this can easily be avoided.
A boot shaper, on the other hand, has wooden or plastic formers with centre support or wedge that expands to provide the ideal tension for your boots. Some boot shapers come with a trigger that allows easy fitting and hanging.
References
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Footwear accessories
Domestic implements
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