Gramjakt Sleep System – Skierfe Quilt -6°C + UL R6 Regular

Gramjakt Sleep System -6°C – Skierfe Quilt + UL R6 V2

Built for cold nights. Designed for gram hunters. The Gramjakt Sleep System combines the Gramjakt Skierfe Quilt -6°C Regular/Wide with the Gramjakt UL R6 V2 sleeping pad. Together, they form a complete sleeping system that’s lightweight, highly comfortable, and offers excellent insulation—perfect for mountain hiking, long-distance treks, and adventures from early spring to late fall.

With a total weight of just 1,280 grams, you get a sleeping system that provides significantly more warmth than its weight suggests. The quilt is filled with 480 grams of RDS-certified DownTek™ down with a fill power of 850 cuin, while the UL R6 V2 offers an ASTM-certified R-value of 6. This combination allows you to sleep warm even when temperatures drop well below zero.

Why a quilt and sleeping pad go hand in hand

A quilt lacks insulation on the underside because the down there is compressed by your body weight anyway. Instead, the sleeping pad provides the insulation against the cold ground. That’s why choosing the right sleeping pad is just as important as choosing the right quilt.

With the Gramjakt UL R6 V2, you get a sleeping pad with an R-value of 6 and a thickness of 7 cm that allows the Skierfe Quilt to perform at its best. The result is a warm, efficient, and significantly lighter sleeping system than a traditional sleeping bag offering comparable comfort.

This is included

• Gramjakt Skierfe Quilt -6°C Regular/Wide
• Gramjakt UL R6 V2 Regular
• Two straps for attaching to the sleeping pad
• Compression bag
• Storage bag
• Integrated pump bag
• Patch kit

Benefits of the Gramjakt Sleep System

• Total weight only 1,280 grams
• Comfort temperature around -6°C
• 480 grams of RDS-certified DownTek™ duck down (850 cuin)
• ASTM-certified R-value of 6
• 7 cm thick sleeping pad for high comfort
• Integrated thermal collar and enclosed foot box
• Wide fit provides greater freedom of movement
• Packing sack and repair patches included
• Developed in Umeå for Scandinavian conditions

A sleeping system developed in Umeå

Both the quilt and the sleeping pad were developed by Gramjakt with a focus on low weight, high performance, and real-world conditions in the Scandinavian mountain environment. Materials, construction, and details have been chosen to deliver maximum performance without unnecessary weight.

The Gramjakt Sleep System is a complete sleeping system for those who want to pack light, sleep warm, and be ready for everything from chilly fall nights to longer mountain hikes where every gram counts.