Y by Nordisk - Tension Comfort 800 - Down sleeping bag. Design: egg-shaped sleeping bag|Lining: 100% polyamide|Fill power: 600+ cuin|Down-to-feather ratio: 90/10 (down to feather)|Fill weight: 735 g|Sustainability: contains RDS certified down|Sustainability: PFC-free|Closure: side zip|Comfort rating: -1 °C|Lower limit rating: -6 °C|Extreme rating: -23 °C|Season: three seasons|Dimensions (interior): 175 x 90/55 cm (length x width)|Packed dimensions: 30 x 20 cm|Reference size: Size M|Extras: adjustable hood|Design: Barrel|Season: Three seasons|Comfort rating: -1|Comfort rating grouped: Below 0°C to -10°C|Sustainability: Responsible Down Standard|Sustainability: PFC-free