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Banded mail" is a neologism, coined in the 19th century, describing a type of composite armour formed by combining the concepts behind the Roman lorica segmentata with splint armour. Its historicity is doubtful. It has become entrenched in the popular consciousness as a result of its inclusion in the armour list for Dungeons & Dragons. [1]
The vest provides anti-fragmentation protection, including protection against arrow-shaped projectiles with a speed of 700 m/s, and protection against pistol bullets (7.62x39 bullets pierced body armor from distances of up to 400-600 meters). [8] [9] Anti-fragmentation resistance to a standard spherical fragment weighing 1 g exceeds 700 m/s ...
The proofing of armour is testing armour for its defensive ability, most commonly the historical testing of plate armour and mail (armour). In the early Middle Ages, armour would be classified by the blows it could withstand, being certified as proof against swords, axes, and arrows. As firearms emerged as battlefield weapons, armour would be ...
Bullet-resistant body armor has been in use since about 1984. When law enforcement began wearing body armor, there was a dramatic drop in officer deaths, saving over 3,000 lives. [citation needed] The National Institute of Justice first developed standards for ballistic resistant body armor in the 1970s. The standards have been revised five ...
The VPAM scale as of 2009 runs from 1 to 14, with 1-5 being soft armor, and 6-14 being hard armor. [1] Tested armor must withstand three hits, spaced 120 mm (4.7 inches) apart, of the designated test threat with no more than 25 mm (0.98 inches) of back-face deformation in order to pass.
Iron armor could be carburized or case hardened to give a surface of harder steel. [9] Plate armor became cheaper than mail by the 15th century as it required much less labor and labor had become much more expensive after the Black Death, though it did require larger furnaces to produce larger blooms. Mail continued to be used to protect those ...
It doesn't look like much, but it insulates, wicks sweat and keeps my body temperature balanced even below freezing.
A vacuum is the best insulator, but its use in clothing is impractical. Dry air is a practical insulator. Extreme cold weather clothing uses still dry air to insulate the body, [2] layers of loose air trapping material are most effective. The inner layers should conduct moisture away from the body.