Western Mountaineering Apache MF Sleeping Bag: 15 Degree Down

We’ve read the reviews across the web for the Western Mountaineering Apache MF Sleeping Bag: 15 Degree Down and summarize the results below:

Universal Ranking

PeakScore: 96 (out of 100)
User Rating: 4.8 stars 
Expert Rating: 4.8 stars

Number of Ratings Reviewed: 23

Pros & Cons

Reasons to buy:

User Reviews

  • Very warm bag with a soft interior.
  • Microlite material is durable, breathable, and keeps moisture out.
  • Draft collar seals in the heat.
  • Roomy enough to move around comfortably, but doesn’t have excess space and therefore no cold spots.
  • Packs down small for easy transport.
  • Hood cinch to adjust and keep heat sealed inside.

Expert Reviews

  • The zipper runs incredibly smoothly and doesn’t snag.
  • Packs down very small for easy transport.
  • Nylon outer material is durable and lightweight.
  • Very warm for the weight.
  • The shoulder collar keeps drafts out or seals in the heat, letting you easily regulate temperature.
  • The outer nylon material stands up to wear-and-tear over time.

Reasons NOT to buy:

User Reviews

  • High price, but the high-quality construction and materials are worth it.
  • Might not be warm enough for 4 seasons, but good for 3 season use.

Expert Reviews

  • The inside diameter might be smaller than some mummy-style bags that let you move around a bit more, and might be too snug for those with broad shoulders, but also reduces cold spots.
  • Expensive but worth it.
  • A bit difficult to change clothes inside when the bag is fully zipped.


The Western Mountaineering Apache MF Sleeping Bag: 15 Degree Down is a high-end bag that is well-suited for those who want an adjustable bag that is snug without being confining, while providing a high warmth to weight ratio. Despite the high price and slightly smaller dimensions than some other mummy bags, the high quality down, anti-snag zipper, and durable outer material make this a long-lasting and wise choice for 3-season use.


Note: User and expert rankings were reviewed across the web. Some expert reviews include these: 1, 2.