SATRA Technology Centre (SATRA) is a research and technology centre, employing over 180 scientific, technical and support staff across three sites one in each the UK, Ireland [1] and China. Founded as the British Boot, Shoe and Allied Trades Research Association in 1919, [2] it has since extended its expertise to cover other consumer product industry sectors including furniture, safety products, clothing, floorcoverings, leathergoods, homeware, and cleaning technology. It is partly funded through membership, which includes 1,600 companies in over 70 countries.
SATRA is also a Notified Body for EU Directives on personal protective equipment, toys and construction products. [2] [3]
SATRA's activities include research, material and product evaluation, consumer product and personal protective equipment testing, management systems and consultancy, international quality systems, quality assurance, publications, information services, and the production and sale of test equipment.
Its facilities include testing capability for fall arrest harnesses, fireproof suits, safety eyewear, chain saw protection, and horse riding protective equipment. It also undertakes footwear durability testing, footwear fitting, chemistry laboratory testing and furniture durability testing.
SATRA played a role in the successful expedition to the top of Mount Everest in 1953 in which Sir Edmund Hillary, along with Tenzing Norgay, became the first person to 'stand on top of the world'. [4] In 1952, SATRA was approached by The British Expedition to produce 34 pairs of boots to meet the challenge of climbing in one of the most inhospitable environments on the planet. The boots were designed to provide a high level of thermal insulation for use in high altitude and saw a combination of inner vapour barrier, mesh insoles and an integrated rubber outer gaiter: the water resistant vapour barrier's inner layer stopped the boots becoming soaked with sweat then freezing; the mesh insole allowed sweat to disperse from the socks; the outer gaiter prevented melting snow soaking in to the boot itself. There were five layers of Ceiba pentandra•kapok insulation, a naturally hollow fibre and a forerunner of synthetic versions. The boot lasting technique helped prevent compression of the vital insulation material and microcellular resin soles further improved insulation and decreased weight.
The result was boots that weighed only 4 lb 4oz (1.9kg) almost 1kg lighter than comparable footwear at the time, and a successful expedition in which no-one who wore the boots got frostbite – a remarkable achievement. [5]
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.
A Wellington boot, often shortened to welly, and also known as a gumboot, rubber boot, or rain boot, is a type of waterproof boot made of rubber.
A steel-toe boot is a durable boot or shoe that has a protective reinforcement in the toe which protects the foot from falling objects or compression. Safety shoes are effective in keeping the feet of industrial workers safe from sharp and heavy objects while working in factories.
Chaps are sturdy coverings for the legs consisting of leggings and a belt. They are buckled on over pants with the chaps' integrated belt, but unlike trousers, they have no seat and are not joined at the crotch. They are designed to provide protection for the legs and are usually made of leather or a leather-like material. Their name is a shortened version of the Spanish word chaparajos. Chaparajos were named after the chaparral, from which they were designed to protect the legs while riding on horseback. Like much of western American horse culture, the origin of chaparajos was in the south of Spain, from which it then passed on to the part of New Spain that later became Mexico, and has been assimilated into cowboy culture of the American West. They are a protective garment to be used when riding a horse through brushy terrain. In the modern world, they are worn for both practical work purposes and for exhibition or show use. Chaps have also been adopted for use on motorcycles, particularly by cruiser-style motorcycle riders.
Shoemaking is the process of making footwear.
Motorcycle boots are associated with motorcycle riders and range from above ankle to below knee boots. They have an outside of a typical boot but a low heel to control the motorcycle. To improve motorcycle safety, motorcycle boots are generally made from a thick, heavy leather and may include energy absorbing and load spreading padding, metal, plastic and/or composite materials to protect the motorcycle rider's feet, ankles and legs in an accident. For use in wet weather, some boots have a waterproof membrane lining such as Gore-Tex or SympaTex.
Combat or tactical boots are military boots designed to be worn by soldiers during combat or combat training, as opposed to during parades and other ceremonial duties. Modern combat boots are designed to provide a combination of grip, ankle stability, and foot protection suitable for a rugged environment. They are traditionally made of hardened and sometimes waterproofed leather. Today, many combat boots incorporate technologies originating in civilian hiking boots, such as Gore-Tex nylon side panels, which improve ventilation and comfort. They are also often specialized for certain climates and conditions, such as jungle boots, desert boots, and cold weather boots as well as specific uses, such as tanker boots and jump boots.
Jungle boots are a type of combat boot designed for use in jungle warfare or in hot, wet, and humid environments where a standard leather combat boot would be uncomfortable or unsuitable to wear. Jungle boots have vent holes in the arches and sometimes a canvas upper to aid in ventilation and drainage of moisture.
Hiking (walking) boots are footwear specifically designed for protecting the feet and ankles during outdoor walking activities such as hiking. They are one of the most important items of hiking gear since their quality and durability can determine a hiker's ability to walk long distances without injury. Hiking boots are constructed to provide comfort for walking considerable distances over rough terrain. Boots that protect the hiker's feet and heel are recommended. Hiking boots give ankle support and are fairly stiff. A less popular alternative is to use light trainers with thin soles. Footwear should be neither too loose nor too tight, to help prevent blisters and sore feet. Hiking socks that wick sweat from the feet, provide warmth, and cushion the feet are recommended and a thin, inner sock may also help. Most hiking boots are also designed for other outdoor activities such as backpacking, climbing, mountaineering, and hunting.
Mukluks or kamik are soft boots, traditionally made of reindeer (caribou) skin or sealskin, and worn by Indigenous Arctic peoples, including Inuit, Iñupiat, and Yup'ik.
Football boots, called cleats or soccer shoes in North American English, are a type of shoe worn when playing association football (soccer). Those designed for grass pitches have studs on the outsole to aid grip. From simple and humble beginnings football boots have come a long way and today find themselves subject to much research, development, sponsorship and marketing at the heart of a multi-national global industry. Modern "boots" are no longer truly boots in that they do not cover the ankle - like most other types of athletic footwear, their basic design and appearance has converged with that of sneakers since the 1960s.
Waterproofing is the process of making an object, person or structure waterproof or water-resistant so that it remains relatively unaffected by water or resisting the ingress of water under specified conditions. Such items may be used in wet environments or underwater to specified depths.
Safety practices generally recommend that chainsaw users wear protective clothing, also known as personal protective equipment or PPE, while operating chainsaws. There is general agreement worldwide on what clothing is suitable, but local jurisdictions have specific rules and recommendations.
Saran is a trade name used by S.C. Johnson & Son, Inc. for a polyethylene food wrap. The Saran trade name was first owned by Dow Chemical for polyvinylidene chloride (PVDC), along with other monomers. The formulation was changed to the less effective polyethylene in 2004 due to the chlorine content of PVDC.
Berghaus Limited is a British outdoor clothing and equipment brand founded in Newcastle upon Tyne, North East England, and now headquartered in nearby Sunderland. It was founded in 1966 by climbers and mountaineers Peter Lockey and Gordon Davison, initially as an importer and distributor of outdoors products. Lockey and Davison's outdoor store in Newcastle upon Tyne, went by the name of the LD Mountain Centre. In 1972 they began designing and manufacturing their own products for sale in their shop. They gave their brand the German name 'Berghaus' which translates as 'mountain house'.
Gaiters are garments worn over the shoe and bottom of the pant or trouser leg and used primarily as personal protective equipment, in particular against snakebite; similar garments used primarily for display are spats.
Sportswear or activewear is athletic clothing, including footwear, worn for sports activity or physical exercise. Sport-specific clothing is worn for most sports and physical exercise, for practical, comfort or safety reasons.
Alpinestars is an Italian motorsports and action sports safety equipment manufacturer based in Asolo, Italy. Its lines include specialized products for MotoGP, motocross, motorcycling, Formula One, World Rally Championship, WEC, V8 Supercars, NASCAR, mountain biking, and surfing, and motorsports-themed, non-sports clothing. The company has fashion design centers in Italy and California offering products for men, women and children.
Bunny boots or Mickey Mouse boots are the most common nicknames for the Extreme Cold Vapor Barrier Boots used by the United States Armed Forces. These large, bulbous, waterproof rubber boots can be worn in extremely cold weather, −20 to −60 °F, with the liner-free interior retaining warmth by sandwiching up to one inch of wool and felt insulation between two vacuum-tight layers of rubber; this vacuum layer insulates the wearer's feet similar to a vacuum flask. These boots were originally developed at the Navy Clothing and Textile Research Center in Natick, Massachusetts, for use during the Korean War.
Textile performance, also known as fitness for purpose, is a textile's capacity to withstand various conditions, environments, and hazards, qualifying it for particular uses. The performance of textile products influences their appearance, comfort, durability, and protection. Different textile applications require a different set of performance parameters. As a result, the specifications determine the level of performance of a textile product. Textile testing certifies the product's conformity to buying specification. It describes product manufactured for non-aesthetic purposes, where fitness for purpose is the primary criterion. Engineering of high-performance fabrics presents a unique set of challenges.