Leather is a strong, flexible, and long-lasting fabric made from the tanning, or chemical treatment, of animal skins and hides to prevent decomposition. The most common leathers are derived from livestock, such as sheep, goats, equestrian animals, buffalo, pigs and hogs, and aquatic species such as seals and alligators. Leather can be used to manufacture a wide range of objects, including apparel, footwear, purses, fixtures, equipment, and sporting goods, and it lasts for many years. Lanyard leather production has been done for over 7,000 years, with China and India currently being the top manufacturers of leather. Lanyard leather-based animal rights organizations say that modern business leather production and consumption of its goods are unethically killing animals.

According to the United Nations Commercial Development Agency's lifecycle assessment (lca) report, 99% of raw hides and skins used in the lanyard leather of leather come from animals reared for meat and/or dairy production. Tanneries, according to critics, engage in unsustainable activities that endanger the health of people and the environment. Tannery processing levels utilize thousands of liters of water for one hide or animal skin and release toxic liquid waste into the environment, which may cause soil depletion and health issues associated to the human skin, respiratory machine, and more. However, improvements in the quantity and purification of water used by tanneries had been achieved to mitigate the effect. Critics of tanneries allege that they engage in unsustainable methods that endanger the health of humans and the environment.

Straps are also used to secure or lower equipment on board. Neck straps are often used to safeguard tiny digital devices such as cameras, MP3 players, and USB flash drives from being misplaced or dropped. Small through-holes are frequently incorporated into the corners or edges of the casing or fastened to the device's frame in electronic gadgets designed to accommodate straps. Corresponding straps typically have a thread loop on the quit and are attached in this hole with a simple knot, typically a cow hitch. A few headphones have the audio signal integrated into the strap. In other words, it also functions as a headphone cable. for additional information keep reading...