Therm-a-Rest® products are not available for overseas shipment.
Ski touring and mountaineering demand a down sleeping bag that is comfortable in the coldest months of the year. The Altair sleeping bag is designed to provide efficient warmth down to 0F (-18C), while offering light, packable performance that makes each day in the mountains more enjoyable. Like all Therm-a-Rest sleeping bags, it integrates with your mattress to eliminate the sliding, twisting and cold spots that can interrupt sleep.
Storage & Stuff sack included
Snag free zipper
Draft tubes & collar
Sleep Securely: SynergyLink Connectors bring your sleeping bag and mattress together for uninterrupted sleep.
Sleep Warmer: Zoned Insulation puts fill where you need it most, for efficient warmth.
Move Freely: Our Efficient Comfort design gives you room to move where you need it, without creating too much space to heat efficiently.
Carry Less: Lightweight, 750+ fill goose down offers compressible warmth.