Therm-a-Rest Parsec 20F/-6C Sleeping Bag

Best for

• cold-weather camping
• multi-day hiking trips
• sleep systems where warmth matters more than shaving every gram

Things to know

• Temperature rating matters more than marketing copy.
• Heavier bags can still be the right choice when warmth is the limiting factor.
• Best judged as part of a full sleep system, not in isolation.

Avoid if

• you only camp in mild summer conditions

How it fits into a trip

Most useful when overnight recovery and cold-weather protection matter enough to justify the weight and cost.

About this product

The Therm-a-Rest Parsec 20F/-6C is a premium 900-fill down sleeping bag perfect for three-season fast-and-light backcountry adventures.

For ambitious plans and essential sleep, the Parsec is your ideal companion.

Crafted for ultralight comfort during alpine nights, it now features highly compressible warm and resilient 900-fill hydrophobic down.

The soft durable recycled nylon shell is kinder to the planet and the anti-snag YKK® zipper ensures easy entry and exit while minimising wear and tear.

The updated baffle structure and zoned insulation strategically position more down in priority areas.

Our down-lined Toe-asis™ foot pocket quickly warms cold feet.