Western Mountaineering Cloudlite 15D

CloudLite – Ultralight Cold-Weather Sleeping Bag for Shoulder Season Comfort

The CloudLite is an ultralight cold-weather sleeping bag designed for hikers and backpackers who demand room to move and reliable warmth below freezing. Based on the best-selling TerraLite, this 15°F-rated sleeping bag features a wide-cut semi-rectangular design that offers extra space from shoulders to feet—ideal for side sleepers or anyone who doesn’t want to feel confined.

Weighing just 2 lb 5 oz, the CloudLite blends generous comfort with serious cold-weather performance. It’s filled with 850+ fill power ethically sourced goose down, held in place by a fully baffled construction that prevents cold spots and maximizes loft. A full down collar and insulated draft tube help retain body heat on frosty nights.

Built with ultralight 12-denier ExtremeLite™ shell fabric, the CloudLite offers breathability and water resistance in a remarkably compact and lightweight package. Dual full-length YKK zippers provide easy entry, exit, and ventilation—and let the bag open flat to double as a luxurious backcountry comforter. 

Whether you’re high in the alpine or waiting out an early spring storm, the CloudLite delivers dependable warmth without unnecessary bulk. It’s the perfect choice for fastpackers, thru-hikers, or anyone chasing lightweight comfort in colder shoulder-season conditions.

Proudly made in the USA and backed by a lifetime guarantee, the CloudLite is your go-to sleeping bag when you want it all—room, warmth, and ultralight performance.