--- product_id: 213358934 title: "Therm-a-Rest Questar 20F/-6C Down Sleeping Bag" brand: "therm-a-rest" price: "2893 zł" currency: PLN in_stock: true reviews_count: 8 category: "Therm A Rest" url: https://www.desertcart.pl/products/213358934-therm-a-rest-questar-20f-6c-down-sleeping-bag store_origin: PL region: Poland --- # SynergyLink connectors for mat integration 650 fill power water-resistant down Zoned insulation & mesh walls for heat control Therm-a-Rest Questar 20F/-6C Down Sleeping Bag **Brand:** therm-a-rest **Price:** 2893 zł **Availability:** ✅ In Stock ## Summary > 🔥 Sleep Warm, Pack Light, Conquer Cold 🏕️ ## Quick Answers - **What is this?** Therm-a-Rest Questar 20F/-6C Down Sleeping Bag by therm-a-rest - **How much does it cost?** 2893 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/213358934-therm-a-rest-questar-20f-6c-down-sleeping-bag) ## Best For - therm-a-rest enthusiasts ## Why This Product - Trusted therm-a-rest brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Adaptive Comfort Fit:** Mummy cut with adjustable hood and insulated toe box keeps cold out while allowing multiple sleep positions. - • **Engineered Heat Zones:** Zoned insulation and mesh walls optimize loft and distribute warmth where you need it most. - • **Seamless Sleep System:** SynergyLink connectors lock your bag to your mat, eliminating cold spots and boosting heat retention. - • **Pack Smart, Travel Light:** Includes compression sack for ultra-compact packing—ready to go wherever your next hike leads. - • **Ultimate Warmth, Featherweight Feel:** 650 fill power down delivers max warmth with minimal bulk for all-season adventures. ## Overview The Therm-a-Rest Questar 20F/-6C Down Sleeping Bag combines premium 650 fill power water-resistant down with innovative SynergyLink connectors and zoned insulation technology. Designed for three-season use, its mummy shape and adjustable features ensure thermal efficiency and comfort for hikers up to 6 feet tall. Lightweight and compressible, it’s the perfect companion for professional adventurers who demand warmth without bulk. ## Description Designed for hiking adventures, the Therm-a-Rest Questar Mummy Sleeping Bag with 20 Degree Down offers three seasons of comfort with the Nikwax 650 water resistant down. Therm-a-Rest has charged this backpack with comfort features like SynergyLink connectors to integrate the sleeping bag into a sleeping mattress, while the zoned insulation keeps the filling where it is needed most. Perfect in the cold room on site in Therm-a-Rest, the W.A.R.M. The cut accommodates multiple sleeping positions without compromising thermal efficiency. The water-repellent 650 down insulation, enclosed in tear-resistant 20D polyester with a durable water-repellent finish, absorbs 40% less moisture and dries three times faster than untreated down. The mummy construction features an adjustable hood, insulated toe pocket, left side zip and zip pull tube and pull collar to keep cold out. DESIGNED FOR MEN AND WOMEN AND AVAILABLE IN THREE SIZES Small measures 73" x 29" x 4.5", fits heights up to 5ft and weighs 2 lbs; standard size 80" x 31.5" x 4.5", suitable for heights up to 6ft, weighs 2.2lb; length 85". 5 cm / 1.979 x 83 8 x 11.4 cm, suitable for heights up to 1.8 m and weighs 1.1 kg. All sizes are 7.5 x 9 inches. Includes stuff sack and compression bag. Limited lifetime warranty. Review: Good sleeping bag - Very light warm roomy and comfortable. Goes well with the thermarest mattress as you would expect. You get what you pay for. Quality. Review: No compression bag - The sleeping bag itself is good but the order delivered did not include the compression bag. That is quite important if you are planning on packing this for a hike. The compression bag was clearly included in the description so disappointing. ## Features - SynergyLink connectors for connecting to a mat for optimum comfort and heat efficiency - Maximum warmth with light weight thanks to functional distribution of the down - With mesh walls for maximum loft and optimum heat distribution - Insulating chamber construction warms cold feet quickly - Loops for quilts and blankets ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07YLRDCKR | | Age Range Description | Adult | | Age range (description) | Adult | | Best Sellers Rank | 216,984 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 251 in Mummy Sleeping Bags | | Brand | Therm-a-Rest | | Brand Name | Therm-a-Rest | | Closure Type | Zipper | | Colour | Green | | Country Of Origin | China | | Customer Reviews | 4.5 out of 5 stars 139 Reviews | | Fabric Type | Polyester | | Fill Material Type | Down | | Global Trade Identification Number | 00040818131565 | | Included Components | Therm-a-Rest Questar -6C Sleeping Bag - Regular | | Item Dimensions L x W | 2L x 0.8W metres | | Item Shape | Mummy | | Item Type Name | Lightweight down mummy sleeping bag | | Item Weight | 0.93 Kilograms | | Manufacturer | Thermarest | | Manufacturer Part Number | 040818131565 | | Maximum Height Recommendation | 6 Feet | | Model Number | 040818131565 | | Occupancy | 1 Person | | Outer Material Type | Polyester | | Seasons | All Seasons | | Shape | Mummy | | Size | Regular, Long, Small | | Special Features | Leicht | | Sport Type | Camping_Hiking, Climbing, Fishing, Hunting, Mountaineering, peach | | UPC | 040818131565 | | Unit Count | 1.0 count | ## Product Details - **Brand:** Therm-a-Rest - **Colour:** Green - **Occupancy:** 1 Person - **Shape:** Mummy - **Seasons:** All Seasons - **Age range (description):** Adult - **Sport:** Camping_Hiking, Climbing, Fishing, Hunting, Mountaineering, peach - **Special feature:** Leicht - **Fill material:** Down - **Product dimensions:** 2L x 0.8W metres ## Images ![Therm-a-Rest Questar 20F/-6C Down Sleeping Bag - Image 1](https://m.media-amazon.com/images/I/71-Na5wTIvL.jpg) ![Therm-a-Rest Questar 20F/-6C Down Sleeping Bag - Image 2](https://m.media-amazon.com/images/I/71emQUQpV6L.jpg) ![Therm-a-Rest Questar 20F/-6C Down Sleeping Bag - Image 3](https://m.media-amazon.com/images/I/71nTHvB6sGL.jpg) ![Therm-a-Rest Questar 20F/-6C Down Sleeping Bag - Image 4](https://m.media-amazon.com/images/I/71OfV+Ax5OL.jpg) ![Therm-a-Rest Questar 20F/-6C Down Sleeping Bag - Image 5](https://m.media-amazon.com/images/I/81SmuiBihCL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good sleeping bag *by P***L on 15 October 2023* Very light warm roomy and comfortable. Goes well with the thermarest mattress as you would expect. You get what you pay for. Quality. ### ⭐⭐⭐ No compression bag *by A***Y on 21 September 2024* The sleeping bag itself is good but the order delivered did not include the compression bag. That is quite important if you are planning on packing this for a hike. The compression bag was clearly included in the description so disappointing. ### ⭐⭐⭐ A word of warning for tall people (updated) *by S***D on 6 November 2020* Just wanted to tip off anyone else over 6ft tall who's thinking about buying the large one of these. The large says, 6ft 1 - 6ft 6, no way on this earth could a 6ft 6 inch person sleep comfortably in this bag. The absolute max is 6ft 2 inches (thats my height). I think the sizes are about as accurate as the thermal rating ;-) Other than the misleading size guide, the bag is well made, comfortable and warm enough for 3 seasons. Update 09.11.20 Thought I'd try out the sleeping bag last night. At 5am I woke up absolutely freezing. This bag is advertised as -6 °C, it was forecast 9 °C last night so I was confused as to why I woke up cold. -6 ° C (as advertised) is the limit rating, nothing to do with the temperature you can expect to stay warm at in your sleeping bag. I cannot speak for sleeping bags made by other companies (I expect they're the same) but with Termarest you need to add 20 °C to whatever their advertised rating is. This way you'll have some idea of temperatures you can expect to get a good night's sleep. I guess its a little bit like car manufacturers and MPG. This bag is not suitable for temperatures below 14 °C. Below 14 °C you will survive in it, yes, but you won't be getting any sleep. ## Frequently Bought Together - Therm-a-Rest Questar 20F/-6C Lightweight Down Mummy Sleeping Bag - Therm-a-Rest Compressible Cinch Camping and Backpacking Pillow, Regular - 14 x 18 Inch, Stargazer - Therm-a-Rest NeoAir Xlite NXT Ultralight Camping and Backpacking Sleeping Pad --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/213358934-therm-a-rest-questar-20f-6c-down-sleeping-bag](https://www.desertcart.pl/products/213358934-therm-a-rest-questar-20f-6c-down-sleeping-bag) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-09-06*