NEMO Men's Riff 15 Degree Sleeping Bag

An excellent option for side sleeping backpackers or anyone who wants more ergonomic room and comfort in a sleeping bag, the NEMO Men's Riff 15 Degree sleeping bag utilizes a unique "Spoon Shape" design and integrated "gills" to provide adjustable 3-season comfort and weight savings.

Down insulation has long been renowned for its compressible properties and efficiency in delivering an excellent warmth-to-weight ratio. The shortcoming of down has been its susceptibility to the effects of moisture, losing much of its performance qualities when wet or damp. The Riff's premium 800-fill Nikwax Hydrophobic down insulation provides water-repellency that keeps the insulation dry longer and allows it to dry faster if it should become wet. More importantly, it maintains thermal efficiency even if it becomes wet, a quality that could traditionally only be found in heavier, less-compressible synthetic fills. The bag's lightweight 20D ripstop nylon shell has a DWR treatment to further protect the insulation from the elements. A fully waterproof hood and footbox go a step further in offering protection in areas prone to moisture.

NEMO's innovative Spoon Shape contours give you extra space where it matters most. The Athletic Spoon cut of the Riff starts wide in the shoulders, tapers in at the hips for comfort and warmth, and flares slightly back out through the knees, allowing you to shift naturally throughout the night. Another unique feature is NEMO's "Thermo Gills", zippered panels that enable you to vent body heat at your core without having to unzip the entire bag. This temperature regulation feature allows the bag to remain comfortable in varying temperatures.

Other comfort features include a fully-insulated hood and NEMO's soft, down-filled Blanket Fold design. This insulated panel at the collar of the bag mimics home bedding and can be tucked around the face on cold nights or lay flat when it's not needed. A contoured side zipper and down-insulated draft tube keep cold air out of the bag's interior. Drawcord adjustments around the face can be tightened or loosened as needed.

Available in your choice of Regular (fits to 6' 0") and Long (6' 6") lengths, the NEMO Men's Riff 15 Degree sleeping bag includes a stuff sack and a storage sack.