Insolia is a component in the design of the high-heeled shoe designed by New Hampshire podiatrist Dr. Howard Dananberg. [1] It reduces the pain associated with wearing high-heeled shoes by adjusting weight distribution back toward the heel through altering the geometry of the insole, rather than with padding.
With ordinary high-heeled shoes, the body weight is concentrated to the toes; this can make the wearer uncomfortable. The Insolia design shifts some of this weight back to the heel in an attempt to reduce high heel foot pain. The weight shift is accomplished by altering the geometry of the insole.
The original commercial implementation was an insole board that combined the structural elements of a high heel insole board with the patented Insolia contours. In early 2005, HBN Shoe developed the current implementation: an insole supplement that modifies a traditional high heel to give it the Insolia weight shifting geometry. This implementation is protected in the EU by one issued patent and other patents are pending in the US, the EU, and elsewhere. Insolia now also markets an after-market version that can be easily installed in shoes by consumers via its website.
A shoe is an item of footwear intended to protect and comfort the human foot. Though the human foot can adapt to varied terrains and climate conditions, it is vulnerable, and shoes provide protection. Form was originally tied to function, but over time, shoes also became fashion items. Some shoes are worn as safety equipment, such as steel-toe boots, which are required footwear at industrial worksites.
Snowboards are boards where the user places both feet, usually secured, to the same board. The board itself is wider than most skis, with the ability to glide on snow. Snowboards widths are between 6 and 12 inches or 15 to 30 centimeters. Snowboards are differentiated from monoskis by the stance of the user. In monoskiing, the user stands with feet inline with direction of travel, whereas in snowboarding, users stand with feet transverse to the longitude of the board. Users of such equipment may be referred to as snowboarders. Commercial snowboards generally require extra equipment, such as bindings and special boots which help secure both feet of a snowboarder, who generally ride in an upright position. These types of boards are commonly used by people at ski hills, mountains, backcountry, or resorts for leisure, entertainment, and competitive purposes in the activity called snowboarding.
Diseases of the foot generally are not limited, that is they are related to or manifest elsewhere in the body. However, the foot is often the first place some of these diseases or a sign or symptom of others appear. This is because of the foot's distance from the central circulation, the heart and its constant exposure to pressures from the ground and the weight of the body.
Shoemaking is the process of making footwear.
Slides or sliders are a type of light shoe that is characterized by having a loose heel that holds on to the foot from the front. Like flip-flops, they are typically employed in casual situations, in addition to being unisex footwear worn by both sexes. Sliders are distinguished from flip-flops by their vamp strap which does not separate the big toe from the rest of the toes.
Skate shoes or skateboard shoes are a type of footwear specifically designed and manufactured for use in skateboarding. While numerous non-skaters choose to wear skate shoes as they are popular in fashion, the design of the skate shoe includes many features designed especially for use in skateboarding, including a vulcanized rubber or polyurethane sole with minimal tread pattern or no pattern, a composition leather or suede upper, and reinforced stitching to extend the life of the upper material. The most important aspect of skate shoes is that they have flat soles which allow the skater to have better board control.
A stiletto heel, or just stiletto, is a shoe with a long, thin, high heel. It is named after the stiletto dagger.
Navicular syndrome, often called navicular disease, is a syndrome of lameness problems in horses. It most commonly describes an inflammation or degeneration of the navicular bone and its surrounding tissues, usually on the front feet. It can lead to significant and even disabling lameness.
High-heeled shoes, also known as high heels or pumps, are a type of shoe with an upward-angled sole. The heel in such shoes is raised above the ball of the foot. High heels cause the legs to appear longer, make the wearer appear taller, and accentuate the calf muscle.
Heelys is an American brand of roller shoe that have usually one or more removable wheels embedded in each sole, similar to inline skates, allowing the wearer to walk, run, or, by shifting their weight to their heels, roll. Braking can be achieved by lowering the back of the foot so that sole contacts the ground. Roger Adams patented Heelys in 1999. The headquarters are located in Carrollton, Texas.
Racing flats, or simply flats, are lightweight athletic shoes designed for "long distance" track and field, cross country, and most often, road races. They differ from normal training shoes mainly by the lack of a substantial heel to toe drop.
Adidas Predator are a range of football boots developed by German sportswear manufacturers Adidas, introduced in 1994. Predator are based on a prototype concept from the Australian former footballer Craig Johnston. A characteristic feature of the Predator range is the presence of rubber patches or strips on the top of the shoe, designed to increase friction between the boot and the ball. In late 2010, Adidas designed the new "Power-spine" technology, which they claim improves shot power by reducing the amount the foot bends back as it kicks the ball.
Heel lifts, also known as shoe inserts, are commonly used as therapy for leg-length differences leading to knee, hip, and back pain. They attempt to reduce stress on the Achilles' tendon during healing, and for various rehabilitation uses.
Diabetic shoes are specially designed shoes, or shoe inserts, intended to reduce the risk of skin breakdown in diabetics with existing foot disease and relieve pressure to prevent diabetic foot ulcers.
Locomotor effects of shoes are the way in which the physical characteristics or components of shoes influence the locomotion neuromechanics of a person. Depending on the characteristics of the shoes, the effects are various, ranging from alteration in balance and posture, muscle activity of different muscles as measured by electromyography (EMG), and the impact force. There are many different types of shoes that exist, such as running, walking, loafers, high heels, sandals, slippers, work boots, dress shoes, and many more. However, a typical shoe will be composed of an insole, midsole, outsole, and heels, if any. In an unshod condition, where one is without any shoes, the locomotor effects are primarily observed in the heel strike patterns and resulting impact forces generated on the ground.
A rocker sole shoe or rocker bottom shoe is a shoe which has a thicker-than-normal sole with rounded heel. Such shoes ensure the wearer does not have flat footing along the proximal-distal axis of the foot. The shoes are generically known by a variety of names including round bottom shoes, round/ed sole shoes, and toning shoes, but also by various brand names. Tyrell & Carter identified at least six standard variations of the rocker sole shoe and named them: toe-only rocker, rocker bar, mild rocker, heel-to-toe rocker, negative heel rocker and double rocker.
The heel is the bottom rear part of a shoe. Its function is to support the heel of the foot. They are often made of the same material as the sole of the shoe, or of wood, plastic, rubber etc., possibly with a bottom layer a different material. This part can be high heels for fashion or to make the person look taller, or flat for more practical and comfortable use. On some shoes the inner forward point of the heel is chiselled off, a feature known as a "gentleman's corner". This piece of design is intended to alleviate the problem of the points catching the bottom of trousers and was first observed in the 1930s. A heel is the projection at the back of a shoe which rests below the heel bone. The shoe heel is used to improve the balance of the shoe, increase the height of the wearer, alter posture or other decorative purposes.
Altra Running, commonly known as Altra, is an American manufacturing company engaged in the design, development, marketing, and sales of athletic shoes for road running, trail running, and general footwear. Since 2018 Altra is owned by VF Corporation, an American global apparel and footwear company with other brands like Icebreaker, The North Face, Vans, JanSport, Eastpak and Timberland.
Self-tying shoes are designed to automatically tighten once the user puts them on. Such types of "smart shoes" were initially depicted in the 1989 science fiction film Back to the Future Part II.
The toe box is the section of footwear that surrounds the toes on closed-toe shoes. Toe boxes that are too tight can cause injuries and foot deformities, whereas wider toe boxes may be used to treat or prevent common foot conditions such as Morton's neuroma. Toe boxes come in a variety of shapes and styles of construction, some of which are a matter of fashion, and some of which are designed for specialized functions.