Detailed construction and 1000 denier tough as Cordura nylon materials. Fleece-lined. Vented keeper clips. Tab pouch. Fits 1 quart canteens. Works great with our military canteens. GI Government Issued style. Better than military specifications! Top quality craftsmanship. Improving every last detail. Black GI type enhanced nylon 1 qt canteen cover. This product is GSA Compliant.