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The ultralight ThermARest Antares HD Down Sleep System partners the Antares HD Down Sleeping Bag with the NeoAir XLite Mattress to create a down backpacking sleep system offering excellent freedom of movement and temperature regulation in temperatures as low as 27°F (-3°C). Made with high loft, packable Nikwax Hydrophobic Down, the Antares HD Down Sleeping Bag offers warmth and comfort that performs in all weather conditions. Our new Zoned Insulation adds a light layer of sewn-through insulation to the bottom of the bag. This helps reduce drafts when joined with your mattress. To make inflating your mattress easy after a long day of adventure, we include the lightweight, compact NeoAir Mini Pump. The Air Head Pillow completes this exceptionally comfortable and packable down sleep system. All at a special Sleep System price!
Watch the Antares HD Down Sleep System Video!