A good compression sack is one of the best pieces of kit you can own. This well-made compression sack is water resistant and military tough. Can be used to store a U.S. G.I. Patrol Bag or Intermediate Bag. Also ideal for storing clothing or other essentials for a camping or hiking trip. Originally designed to pair with British Military Jungle Sleep Sack. Made of durable and water resistant 100% polyamide. Unused. Made in United Kingdom. NSN# 8465-99-869-5311. Genuine European Military Surplus. Price includes 2 compression sacks.