Hmlyn Boreas Sleeping Bag

Engineered for serious adventurers, this NEMO mummy-style sleeping bag wraps you in a precision-cut thermal cocoon designed to maximise heat retention and minimise packed volume. The striking dark charcoal shell with bold olive green accents is built from durable, water-resistant ripstop fabric, keeping you dry and protected even in damp backcountry conditions. Its contoured mummy profile eliminates dead air space for superior warmth efficiency, making it ideal for cold-weather camping, alpine ascents, and multi-day expeditions. Whether you're deep in the wilderness or testing limits above the treeline, this bag is your trusted partner for a restorative night's sleep.