The fabric should have an elongation (ASTM D1682) less than about 30%; an Elmendorf tear strength (ASTM D689) of at least about 300 g, preferably at least about 600 g and especially at least about 900 g; and a breakload (ASTM D1682) of at least about 15 lb/in., preferably at least about 25 lb/in., and especially at least about 30 lb/in.