On eBay Now...Complete USMC Coyote 3 Season Sleep System (3S) USMC Bivy, Pack Liner, and Bag For Sale

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Complete USMC Coyote 3 Season Sleep System (3S) USMC Bivy, Pack Liner, and Bag:
$294.95
Genuine USMC 3-Season Sleep System (3S) – Coyote BrownDescriptionThis listing is for the Authentic USMC 3-Season Sleep System (3S), the current generation modular sleeping setup issued to the United States Marine Corps. Specifically engineered for versatility in a wide range of climates, this system replaces the older green/black MSS with a more advanced, lightweight, and packable design. It consists of the 3-Season Sleeping Bag and the Waterproof Bivy Cover, both finished in standard Coyote Brown to match modern Marine Corps gear.
Components & Technical Specs- 3-Season Sleeping Bag:
- Temperature Rating: Designed to keep the user comfortable down to approximately 10°F (-12°C) when used with appropriate layers.
- Insulation: High-loft synthetic fill that retains warmth even when damp.
- Design: Mummy-style with an adjustable hood and a "box-foot" bottom to allow room for boots or extra warmth.
- Waterproof Bivy Cover:
- Material: Constructed from breathable, waterproof GORE-TEX® (or equivalent) fabric.
- Function: Provides a barrier against rain, snow, and wind while allowing internal moisture (sweat) to escape, preventing the "greenhouse effect."
- Features: Integrated bug mesh at the face opening for protection in warmer, insect-prone environments.
- Genuine USGI Issue: Manufactured by authorized military contractors for the U.S. Marine Corps.
- Modular Versatility: Use the Bivy alone for warm-weather concealment and rain protection, or combine it with the bag for cold-weather insulation.
- Coyote Brown Aesthetic: Uniform color across both pieces for seamless integration with ILBE or FILBE packs.
- Anti-Snag Zippers: Heavy-duty, dual-sided zippers designed for rapid entry and exit.
- Lightweight Efficiency: Significantly lighter and less bulky than the legacy 4-part MSS, making it much easier to carry on long movements.





