Shoe

A shoe is an item of footwear intended to protect and comfort the human foot while doing various activities. Shoes are also used as an item of decoration. 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 varies widely in style, complexity and cost. Basic sandals may consist of only a thin sole and simple strap. High fashion shoes may be made of very expensive materials in complex construction and sell for thousands of dollars a pair. Other shoes are for very specific purposes, such as boots designed specifically for mountaineering or skiing.

Traditionally, shoes have been made from leather, wood or canvas, but are increasingly made from rubber, plastics, and other petrochemical-derived materials.

Though it has evolved over hundreds of thousands of years in relation to vastly varied terrain and climate conditions, the human foot is still vulnerable to environmental hazards such as sharp rocks and hot ground, against which, shoes can protect.

Woman

A woman is a female human. The term woman is usually reserved for an adult, with the term girl being the usual term for a female child or adolescent. The term woman is also sometimes used to identify a female human, regardless of age, as in phrases such as "women's rights". "Woman" may also refer to a person's gender identity. Women with typical genetic development are usually capable of giving birth from puberty until menopause. In the context of gender identity, transgender people who are biologically determined to be male and identify as women cannot give birth. Some intersex people who identify as women cannot give birth due to either sterility or inheriting one or more Y chromosomes. In extremely rare cases, people who have Swyer syndrome can give birth with medical assistance. Throughout history women have assumed or been assigned various social roles.

Etymology

The spelling of woman in English has progressed over the past millennium from wīfmann to wīmmann to wumman, and finally, the modern spelling woman. In Old English, wīfmann meant "female human", whereas wēr meant "male human". Mann or monn had a gender-neutral meaning of "human", corresponding to Modern English "person" or "someone"; however, subsequent to the Norman Conquest, man began to be used more in reference to "male human", and by the late 13th century had begun to eclipse usage of the older term wēr. The medial labial consonants f and m in wīfmann coalesced into the modern form "woman", while the initial element, which meant "female", underwent semantic narrowing to the sense of a married woman ("wife"). It is a popular misconception that the term "woman" is etymologically connected with "womb", which is from a separate Old English word, wambe meaning "stomach" (of male or female; modern German retains the colloquial term "Wampe" from Middle High German for "potbelly"). Nevertheless, such a false derivation of "woman" has appeared in print.

River Island

River Island is a London-headquartered high street fashion brand, which operates in a number of worldwide markets. Set up in 1948 by Bernard Lewis and his brothers in London, it is to this day still a private company owned by the Lewis family.

History

In 1948, Bernard Lewis started selling fruit and vegetables, and then knitting wool from a Nazi-Luftwaffe bombed-out site in the East End of London. Joined by his three brothers, the chain expands to nine stores under the title Lewis Separates.

By 1965 Lewis Separates had an impressive 70 store empire in the UK and it was decided that the brand needed a new identity. Lewis Separates was re-branded to Chelsea Girl, the name chosen because at the time the King's Road in Chelsea was the hub of fashion, music and popular culture. Chelsea Girl became the first UK fashion boutique chain.

In the late 1970s, two of the brothers left the business, leaving Bernard, David and their families in charge. They formed the Lewis Trust Group, for which David ran the other businesses covering hotels, property and investments, leaving Bernard to run the retail operation. This allowed the company to expand into menswear in 1982 with the launch of Concept Man stores, before they were merged with Chelsea Girl to become one retail brand under the name of River Island in 1988.

Boot

A boot is a type of footwear and a specific type of shoe. Most boots mainly cover the foot and the ankle, while some also cover some part of the lower calf. Some boots extend up the leg, sometimes as far as the knee or even the hip. Most boots have a heel that is clearly distinguishable from the rest of the sole, even if the two are made of one piece. Traditionally made of leather or rubber, modern boots are made from a variety of materials. Boots are worn both for their functionality – protecting the foot and leg from water, extreme cold, mud or hazards (e.g., chemicals) or providing additional ankle support for strenuous activities with added traction requirements (e.g., hiking) – and for reasons of style and fashion.

In some cases, the wearing of boots may be required by laws or regulations, such as the regulations in some jurisdictions requiring workers on construction sites to wear steel-toed safety boots. Some uniforms include boots as the regulated footwear. Boots are recommended as well for motorcycle riders. High-top athletic shoes are generally not considered boots, even though they do cover the ankle, primarily due to the absence of a distinct heel. In Britain, the term may be used to refer to football (soccer) cleats.

Heel

The heel is the prominence at the posterior end of the foot. It is based on the projection of one bone, the calcaneus or heel bone, behind the articulation of the bones of the lower leg.

Structure

To distribute the compressive forces exerted on the heel during gait, and especially the stance phase when the heel contacts the ground, the sole of the foot is covered by a layer of subcutaneous connective tissue up to 2 cm thick (under the heel). This tissue has a system of pressure chambers that both acts as a shock absorber and stabilises the sole. Each of these chambers contains fibrofatty tissue covered by a layer of tough connective tissue made of collagen fibers. These septa ("walls") are firmly attached both to the plantar aponeurosis above and the sole's skin below. The sole of the foot is one of the most highly vascularized regions of the body surface, and the dense system of blood vessels further stabilize the septa.

The Achilles tendon is the muscle tendon of the triceps surae, a "three-headed" group of muscles—the soleus and the two heads of the gastrocnemius. The main function of the triceps surae is plantar flexion, i.e. to stretch the foot downward. It is accompanied by a "fourth head", the slight plantaris muscle, the long slender tendon of which is also attached to the heel bone but not visible.