MIL-S-21894F, MILITARY SPECIFICATION: SHOES, SAFETY (CHUKKA (1 SEP 1982)

MIL-S-21894F, MILITARY SPECIFICATION: SHOES, SAFETY (CHUKKA (1 SEP 1982)., This specification covers the requirements for materials and manufacture of a work style shoe having water-resistant leather uppers, steel toes, and oil and jet fuel resistant soles and heels.