Pack it up.
When you're meticulously packing for your hike to the top of Lone Peak to get a weekend of climbing in, pack your Therm-a-rest Parsec 20 Degree Down Sleeping Back for the trek and stay. With the Parsec's slim design and ultralight weight, this is the perfect sleeping back to pack when you already have to haul a rack, water, food, and your other climbing gear up the 12-mile trail. Constructed with ripstop polyester and hydrophobic down, this sleeping bag will keep you warm on chillier fall nights and early spring evenings and dries quickly in case you spill a beer or collect dew on the Parsec over the night. The large footbox has an extra pocket of down to keep your toes extra warm on cold nights under the stars so by the time morning comes, you'll be well rested and toasty, ready to get on the granite walls.
- A sleek and small 20-degree down sleeping bag for going above and beyond
- Hydrophobic down dries quickly and fends off dew
- Durable polyester outer resists wear and tear
- Packs down small for easy carry on big trips
- Lightweight so you forget it's there on the hike in
- Item #CAS00DM
- Q & A
Therm-a-Rest Parsec 20F/-6C Sleeping Bag
Push further and move faster with the Parsec, an ultralight sleeping bag bred for alpine starts and mountainside bivys. This bag is optimized for fast and light adventures with best-in-class weight savings that easily fits in your pack. Built with high-performance features that Therm-a-Rest bags are known for, from SynergyLink™ Connectors to ThermaCapture™ Seams keep you rested and ready for tomorrows adventure.
Bold Pursuits. Quality Sleeping Bags.
Therm-a-Rest’s® new line of Fast & Light® sleeping bags deliver unrivaled protection and security for high-intensity objectives like alpine climbing, backpacking, thru hiking, bikepacking and ski mountaineering. The right rest and recovery are critical not only for pursuing your backcountry objectives, but for enjoying the experience.