Western Mountaineering - Apache StormShield (15°F / -10°C)

THIS PRODUCT IS AVAILABLE FOR PURCHASE WHEN OUT OF STOCK

Some Western Mountaineering items must be custom ordered once an online order has been placed. Typically we will be able to ship your item to you within 3-4 weeks. If the item is in stock it will ship immediately.

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Apache StormShield™ – Ultralight 15°F Weather Proof Sleeping Bag for Alpine and Backcountry Use

Engineered for serious mountain pursuits, the Apache StormShield™ blends ultralight performance with durable and protective shell creating an award winning weather proof sleeping bag. Comfort rated to 15°F (-9°C) and weighing in at just 2lb 2 oz (936 g), this premium mummy-style sleeping bag is designed for alpine climbers, ski mountaineers, and fast-packers pushing into cold, wet environments.

The Apache is filled with 850+ fill power ethically sourced goose down, providing exceptional warmth-to-weight performance and long-lasting loft. Its StormShield™ shell fabric is both windproof and water-resistant, making it ideal for summer mountaineering in the High Sierra, shoulder-season climbs in the Cascades, or exposed bivies on snowy ridgelines. The water resistant shell not only sheds moisture but also breathes well—crucial for managing condensation during multi-night trips in variable conditions.

The bag’s efficient cut minimizes dead air space while maintaining enough room for comfortable rest, even with extra base layers. A full-length draft tube and down-filled collar add thermal efficiency where it counts.

Whether you’re seeking a lightweight weather proof sleeping bag for glacier travel, a weather-resistant bag for sub-freezing bivouacs, or a packable option for backcountry missions where weight matters, the Apache StormShield™ delivers.

Features:

• Filled with 850+ Fill Power ethically-sourced premium goose down
• Continuous baffles allow you to shift down for more insulation in colder weather
• Weather-resistant StormShield shell protects against extreme wind and moisture, while maximizing inner breathability
• StormShield-lined Insulated Draft Tube blocks cold air and keeps the torso better insulated
• Three-Dimensional Insulated Draft Collar provides barrier against heat loss
• Narrow cut mummy bag sheds weight while protecting against harsher elements
• Comes with ultralight stuff sack and breathable mesh storage bag
• 2 lbs. 2 oz. Total Weight
  

Specs:

• Fabric: StormShield
• Loft: 6"
• See photos for spec chart