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Thermarest Questar™ HD Down Sleeping Bag

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Temperature Rating °C

RRP: 230.00

Our Price 195.00

This is the feature-packed down bag you’ve always wanted. Thermarest have loaded this bag with the comfort-enhancing hallmarks Therm-a-Rest bags are known for, such as their SynergyLink™ Connectors, which integrate the bag with a mattress, and our ThermaCapture™ Seams that trap your radiant body heat. Stuffed with water-resistant 650 Fill Nikwax Hydrophobic Down, and sporting integrated Quilt and Blanket Loops for sleep system customization, the three-season Questar is ready for your next backcountry adventure. The Questar is offered in three sizes, and designed to fit both men and women. Stuff sack and storage sack included.

PLEASE NOTE: Thermarest Dimension are for the girth of the sleeping bag.

Small 195.00
Regular 199.00
Large 210.00



• SynergyLink Connectors: Integrate the bag with a mattress for optimal comfort and efficiency; removable for versatility.
• ThermaCapture Seams: Trap radiant body heat and retain warmth without adding bulk or weight.
• Zoned Insulation: Maximizes warmth and saves weight.
• 650 Fill Nikwax Hydrophobic Down: Dries 3 times faster than untreated down without using dangerous PFCs.
• Toe-asis Foot Warmer Pocket: Rapidly warms cold feet.
• Quilt and Blanket Loops: Customize your sleep system by layering our quilts or tech blankets for increased warmth.
• Additional features: Heat-trapping draft collar, full-length zipper draft tube, snag-free zipper, cinchable hood and external zip pocket.

Product Specification
Fill Power: 650Fill Nikwax Hydrophobic Down
Fill Weight: S - 470 g; R - 540 g; L - 610 g
Max Height of Person: S - 168 cm; R - 183 cm; L - 198 cm
Shoulder Width of Bag: S - 147 cm; R - 160 cm; L - 168 cm
Foot Width of Bag: S - 112 cm; R - 117 cm; L - 130 cm
Overall Bag Weight: S - 921 g; R - 1038 g; L - 1101 g