bestnikefreerunningshoes

A shoe is an item of footwear intended to protect and comfort the human foot. Shoes are also used as an item of decoration and fashion. The design of shoes has varied enormously through time and from culture to culture, with appearance originally being tied to function. Additionally, fashion has often dictated many design elements, such as whether shoes have very high heels or flat ones. Contemporary footwear in the 2010s varies widely in style, complexity and cost. Basic sandals may consist of only a thin sole and simple strap and be sold for a low cost. High fashion shoes made by famous designers may be made of expensive materials, use complex construction and sell for hundreds or even thousands of dollars a pair. Some shoes are designed for specific purposes, such as boots designed specifically for mountaineering or skiing. Traditionally, shoes have been made from leather, wood or canvas, but in the 2010s, they are increasingly made from rubber, plastics, and other petrochemical-d...

Antiquity The earliest known shoes are sagebrush bark sandals dating from approximately 7000 or 8000 BC, found in the Fort Rock Cave in the US state of Oregon in 1938. The world's oldest leather shoe, made from a single piece of cowhide laced with a leather cord along seams at the front and back, was found in the Areni-1 cave complex in Armenia in 2008 and is believed to date to 3500 BC. Ötzi the Iceman's shoes, dating to 3300 BC, featured brown bearskin bases, deerskin side panels, and a bark-string net, which pulled tight around the foot. The Jotunheimen shoe was discovered in August 2006: archaeologists estimate that this leather shoe was made between 1800 and 1100 BC, making it the oldest article of clothing discovered in Scandinavia. It is thought that shoes may have been used long before this, but because the materials used were highly perishable, it is difficult to find evidence of the earliest footwear. By studying the bones of the smaller toes (as opposed to the big to...

The basic anatomy of a shoe is recognizable, regardless of the specific style of footwear. All shoes have a sole , which is the bottom of a shoe, in contact with the ground. Soles can be made from a variety of materials, although most modern shoes have soles made from natural rubber, polyurethane, or polyvinyl chloride (PVC) compounds. Soles can be simple—a single material in a single layer—or they can be complex, with multiple structures or layers and materials. When various layers are used, soles may consist of an insole, midsole, and an outsole. The insole is the interior bottom of a shoe, which sits directly beneath the foot under the footbed (also known as sock liner). The purpose of insole is to attach to the lasting margin of the upper, which is wrapped around the last during the closing of the shoe during the lasting operation. Insoles are usually made of cellulosic paper board or synthetic non woven insole board. Many shoes have removable and replaceable footbeds. Extra cushi...

There are a wide variety of different types of shoes. Most types of shoes are designed for specific activities. For example, boots are typically designed for work or heavy outdoor use. Athletic shoes are designed for particular sports such as running, walking, or other sports. Some shoes are designed to be worn at more formal occasions, and others are designed for casual wear. There are also a wide variety of shoes designed for different types of dancing. Orthopedic shoes are special types of footwear designed for individuals with particular foot problems or special needs. Other animals, such as dogs and horses, may also wear special shoes to protect their feet as well. Depending on the activity for which they are designed, some types of footwear may fit into multiple categories. For example, Cowboy boots are considered boots, but may also be worn in more formal occasions and used as dress shoes. Hiking boots incorporate many of the protective features of boots, but also provide the ex...

The measure of a foot for a shoe is from the heel to the longest toe. Shoe size is an alphanumerical indication of the fitting size of a shoe for a person. Often it just consists of a number indicating the length because many shoemakers only provide a standard width for economic reasons. There are several different shoe-size systems that are used worldwide. These systems differ in what they measure, what unit of measurement they use, and where the size 0 (or 1) is positioned. Only a few systems also take the width of the feet into account. Some regions use different shoe-size systems for different types of shoes (e.g., men's, women's, children's, sport, or safety shoes). Units for shoe sizes vary widely around the world. European sizes are measured in Paris Points , which are worth two-thirds of a centimeter. The UK and American units result in whole-number sizes spaced at one barleycorn (​ 1⁄ 3 inch), with UK adult sizes starting at size 1 = 8   2⁄ 3  in (22.0 cm). In th...

Foam tap: a small foam pad placed under the ball of the foot to push the foot up and back if the shoe is too loose. Heel grip: used to prevent the shoe from slipping on the heel if the fit is not perfect Overshoes or galoshes: a rubber covering placed over shoes for rain and snow protection. Shoe bag: a bag that protects shoes against damage when they are not being worn. Shoe brush and polishing cloth: used to apply polish to shoes. Shoe insert, insole or inner sole: orthopedic or regular insert of various materials for cushioning, improved fit, reduced abrasion or to keep shoe fresh and increase its durability. These include padding and inner linings. Inserts may also be used to correct foot problems. Shoe polish: a waxy material spread on shoes to improve appearance and glossiness, and provide protection. Shoe stretcher: a tool for making a shoe longer or wider or for reducing discomfort in areas of a shoe. Shoe tree: placed inside the shoe when user is not wearing it, to hel...