Nunatak Sastrugi Zipperless Sleeping Bag

Picture a night under a sky ablaze with stars, far beyond the reach of any road, where cold is a given and gear failure isn't an option. This is the domain of the Nunatak Sastrugi Zipperless Sleeping Bag, a masterclass in minimalist warmth that strips away complexity for uncompromising performance. Its fundamental brilliance lies in a generous quantity of 900 fill power Expedry goose down – RDS certified and treated to resist moisture without harsh chemicals – meticulously packed to avoid inward taper until the hips, providing welcome space to shift and relax when most bags constrict. The beauty of this design isn't just its elegant simplicity; it’s the intelligent versatility of being able to manually migrate down from the top to the underside, or vice versa, optimizing thermal efficiency on demand. While it doesn't offer quick-entry or hot-weather venting, it pledges unwavering performance when the mercury drops, securing your rest for the adventures that lie ahead. 
 
PRODUCT CONDITION
 
This UnNew Nunatak Sastrugi Zipperless Sleeping Bag is in Excellent condition. 
 
Products in Excellent condition have seen minimal use and wear. Any imperfections are purely cosmetic and do not affect the intended performance of the product.   



TECH SPECS

• Temperature rating: 18° F
• Inside length: 66"
• Shoulder width: 56"
• Footbox circumference: 40"
• Shell: 10D ripstop nylon
• Liner: 10D taffeta
• Insulation: 900-fill-power goose down with water resistant treatment
• Comes in large storage sack 
• Style: zipperless
• Drawcord cinch at opening
• Not hooded