MIL-DTL-31011A

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This document covers the requirements for four types of woodland camouflage cloth, which are waterproof, and moisture vapor permeable.

MIL-C-43906

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This specification covers two types of waterproof cloth. The waterproof cloth is intended for use in the fabrication of wet weather parkas and trousers.

MIL-C-44431

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This specification covers one type of lightweight, nylon filament, and water repellent treated cloth. The cloth is intended for use in the manufacture of the arctic parka and trouser, mitten shell, field pack cover, and helmet cover.