Western Mountaineering VersaLite 10Deg

VersaLite – Ultralight 10-Degree Sleeping Bag

The VersaLite is an ultralight 10-degree sleeping bag designed for cold-weather backpacking, shoulder-season missions, and colder sleepers who need extra warmth. At just 2 lbs, it’s one of the lightest 10°F-rated bags on the market.

This bag is part of our award-winning ExtremeLite™ series. It features 850+ fill power goose down for excellent loft and warmth-to-weight efficiency. With an average of 20 oz of down fill, the VersaLite traps heat and maintains insulation even in frosty conditions.

A full down-filled draft collar and insulated draft tube help prevent heat loss along the zipper and neck area. These features work together to keep cold air out and body heat in, even during long alpine nights.

The roomy cut offers comfort without compromising thermal efficiency. Side sleepers and restless campers will appreciate the extra space while staying warm through the night.

The shell is made from lightweight, wind-resistant, and breathable ExtremeLite™ fabric. It protects the insulation from condensation and external moisture while allowing airflow to minimize overheating.

The full-length #5 YKK zipper provides easy ventilation when temperatures rise. This makes the VersaLite flexible across a wide range of three-season and early winter conditions.

Whether you’re camped above treeline, trekking into the shoulder season, or gearing up for a high-mileage fall trip, the VersaLite offers serious warmth without added weight.

Proudly made in the USA, this bag combines packable performance, premium materials, and reliable warmth—so you can go farther, sleep warmer, and carry less.

Features:

• Filled with 850+ Fill Power ethically-sourced premium goose down
• Continuous baffles allow you to shift down for more insulation in colder weather
• Full-length #5 YKK zipper provides a smooth, easy unzipping experience while saving weight
• Insulated Draft Tube blocks cold air and keeps the torso better insulated
• Breathable 12 denier ripstop nylon outer shell makes bag ultralight yet durable
• Fully insulated draft collar seals in inner heat without adding much weight
• Comes with ultralight stuff sack and breathable mesh storage bag
• 2 lbs. Total Weight