Features

Take on cold-weather adventures with confidence using the ALPS Mountaineering Zenith 0° Sleeping Bag, a premium down mummy sleeping bag built for backpackers and campers who demand lightweight warmth and dependable performance. Rated to 0°F, the Zenith 0° is ideal for winter camping, shoulder-season backpacking, and cold alpine nights where reliable insulation is essential. Filled with hydrophobic down insulation, this sleeping bag delivers excellent warmth-to-weight efficiency while resisting moisture to maintain loft and thermal performance in damp conditions. The mummy-style design minimizes heat loss by contouring closely to the body, while the insulated hood, chest collar, and full-length zipper baffle work together to seal in warmth and prevent cold drafts. A durable 20-denier nylon shell and liner provide abrasion resistance without adding unnecessary weight, making this bag a strong choice for backcountry travel. When it’s time to pack up, the Zenith compresses efficiently into the included compression stuff sack for easy transport in your backpack. Whether you’re tackling winter trails, camping at elevation, or preparing for unpredictable cold nights, the ALPS Mountaineering Zenith 0° Sleeping Bag delivers lightweight packability, reliable warmth, and trusted performance for serious outdoor adventures.

Ultralight Down Sleeping Bag – Weighing just 3 lbs. 3 oz. and filled with 33 oz. of premium hydrophobic down, the Zenith mummy bag provides lightweight warmth ideal for backpacking, camping, and hiking trips.
4-Season Warmth & Comfort – Mummy design with contoured hood, insulated chest, and draft-blocking zipper baffle keeps you warm on cold nights.
Durable Outdoor Gear – Crafted with 20D ripstop nylon shell and liner for abrasion resistance and comfort, while hydrophobic down maintains insulation performance.
Versatile Zipper System – Full-length #8 separating zippers allow ventilation and quick entry.
Compact & Packable – Includes a compression stuff sack that reduces packed size to 12" x 8.5". Compatible with the Mummy Liner (sold separately) for extra warmth on your adventures.

Shipping Note: Shipping to Alaska, Hawaii, PO Boxes, and APO addresses is not available for this item

Warranty: 90 Day Woot Limited Warranty

Specs

In the Box:

(1) ALPS Mountaineering Zenith 0° Sleeping Bag – Lightweight Down Mummy Sleeping Bag with Hydrophobic Down Insulation, Draft Collar & Compression Sack for Cold Weather Camping and Backpacking

Sales Stats

Speed to First Woot:: 13m 51.116s

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Quantity Breakdown

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Woots by State

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Features

Specs

Specs

Sales Stats

Purchaser Experience

Purchaser Seniority

Quantity Breakdown

Percentage of Sales Per Hour

Percentage of Sales Per Day

Woots by State

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