Filled with RDS-certified 600-fill hydrophobic down, the Zenith offers an excellent warmth-to-weight ratio while maintaining performance in damp conditions. The durable polyester ripstop shell enhances longevity and resists wear, while the soft polyester liner provides added comfort for a better night’s sleep in the backcountry.

Designed with a contoured hood and efficient mummy shape, this sleeping bag helps trap body heat and minimize heat loss. An insulated chest baffle and full-length zipper baffle further enhance thermal efficiency by sealing out cold air and keeping warmth locked inside.

Despite its cold-weather rating, the Zenith remains lightweight and packable. It includes a compression stuff sack that allows the bag to compress down smaller than many comparable sleeping bags, maximizing space in your backpack for other essential gear.

The Alps Mountaineering Zenith 0° Sleeping Bag is an ideal choice for campers, backpackers, and mountaineers seeking a durable, compressible, and high-performance down sleeping bag for winter and extreme conditions.

• Comfort Rating: 0°
• Carry Weight: 3 lbs 5 oz. (Reg)
• Size: 31" x 80" (Reg)
• Fill Weight: 33 oz. (Reg)