The USMC Coyote Brown 3 Seasons Sleep System Compression Sack is a durable compression bag designed to pack and compress the USMC 3 season sleeping bag for field transport. It provides secure storage and reduces bulk for efficient load carriage.

• Color: Coyote Brown
• Material: Heavy-duty nylon
• Function: Compression sack for the USMC 3 season sleeping bag
• NSN: 8465-01-574-4003

Issued to U.S. Marine Corps personnel as part of the 3 Seasons Sleep System.