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  • Andes Infinium 800 Down Sleeping Bag (-9°F)

 
$840.00
 

Andes Infinium 800 Down Sleeping Bag (-9°F)

Only %1 left
$840.00

Combining 800FP goose down with heat reflective TILT technology and a GORE-TEX INFINIUM™ WINDSTOPPER® outer, the Andes Infinium offers an exceptional warmth to weight ratio ideal for expeditions in freezing conditions.

Weight : 49oz / 1375g
Rab Sleep Limit : -9°F / -23°C
Packed Size : 17.7 x 11in / 45 x 28cm
Extreme Conditions
TILT

Shipping

Rab ships throughout the United States via USPS and FedEx Ground daily from our US warehouse in Colorado and will take between 2 and 5 days depending on your location. Orders over $50 qualify for Free Shipping, otherwise, a flat rate of $6.00 will be charged per order under $50. 2-day expedited shipping is available for a flat rate of $25. Orders must be placed before 12pm between Monday-Friday to be shipped the same day. Saturday delivery is not available.

For more information regarding shipping, including shipping charges and estimated delivery times, please visit our help center.

Returns

If you are unhappy with your purchase, please return it to us within 45 days of receipt.  The item(s) must be in resalable condition with tags attached. We are currently unable to exchange items and will refund products returned to us under the policy above.

Please note, we are not able to accept returns for underwear unless the product is faulty or damaged. We advise that you use a recorded courier service to return your item(s) as we cannot be responsible for items lost in the post.

For more information regarding returns and warranty, please see our help center.

Rab Promise

If any of our clothing or equipment fails we promise to help make it right with a repair or replacement, find out more here. Damage due to wear and tear or improper care can also be repaired for a reasonable fee.

Sleeping Bag Size Guide

Wide Mummy Regular
Sleeping Bag Length 225cm / 88.6 in
Max User Height 195cm / 76.8 in
Internal Shoulder Girth 160cm / 63.0 in
Internal Hip Girth 136cm / 53.5 in
Internal Foot Girth 108cm / 42.5 in
Pack Size 17.7in x 11in
$840.00
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Andes Infinium 800 Down Sleeping Bag (-9°F) $840 Sizing
$840

Performance

Lightness

Light Ultralight

Pack Size

Moderate Pack Size Ultra Low Pack Size

Environment Use

Cold Extreme Cold

These ratings compare our sleeping bags against each other.

Activities

We recommend using this for:

  • Expedition
  • Mountaineering

Offering refuge to those exploring the world’s highest peaks and the polar regions, the Andes Infinium is packed with cutting edge tech, built to keep you warm.

The Andes Infinium 800 is filled with 800g of ultra-high lofting 800FP, goose down. It is constructed using trapezoid shaped boxwall baffles, which stack together reducing cold spots and maximise the lofting and efficiency of the down inside. Reflecting heat towards the body, our TILT technology is seen as a silver sheen on this inside of the bag. Reducing heat loss by up to 32%, TILT substantially improves thermal insulation without compromising pack size, breathability, or weight.

It has a mummy fit and offers a similar level of warmth to our Expedition range of sleeping bags, but in a lower bulk package. The GORE-TEX INFINIUM™ WINDSTOPPER® outer provides a robust, windproof shield against icy chills, and the face baffle and 3D neck collar cinch in snug around the face to seal in the heat. The ¾ length YKK® zip has its own internal baffle to avoid heat escaping and an angled foot box allows for a comfortable sleeping position.

Hand-filled in the UK, all our down bags benefit from never having had their down compressed before use, maintaining the down’s loft and warmth.

Get stuck into the detail

Want to learn more about the details that set this gear apart? Hear about the tech, fabrics, and features from the team behind the design.

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  • Weight:1375g/48.5oz
  • Insulation:800FP European Goose Down with Nikwax Fluorocarbon-Free Hydrophobic Finish (800g / 28.2oz)
  • Rab Sleep Limit:-9°F / -23°C
  • Packed Size:17.7in x 11in (45cm x 28cm)
  • Product Code:QSM-86
  • 13D GORE-TEX INFINIUM™ with WINDSTOPPER® product technology (45gsm) \ DWR
  • Lining: 20D nylon ripstop with TILT technology (35gsm)
  • 800FP European Goose Down with Nikwax Fluorocarbon-Free Hydrophobic Finish (800g / 28.2oz)
  • GORE-TEX INFINIUM™ WINDSTOPPER® outer provides weather protection and high breathability
  • TILT lining helps to reflect and reduce heat loss
  • Trapezoidal boxwall construction with differential cut, to maximise loft and warmth
  • Longitudinal chest and foot baffles with internal Flowgate technology to control down movement
  • Face baffle and 3-dimensional neck collar to seal in warmth
  • GORE-TEX INFINIUM™ lining in face and foot area for additional water resistance
  • YKK 3/4 length main zip with down filled baffle to trap warmth
  • YKK zipped internal stash pocket
  • Angled foot box for relaxed sleeping posture
  • Zipped cotton sack with water-resistant base for home storage
  • Roll-top waterproof stuffsack included
  • Outer: 100% polyamide with ePTFE membrane. Lining: 100% polyamide with Titanium.
  • Mummy shape

Sleeping Bag Size Guide

Wide Mummy Regular
Sleeping Bag Length 225cm / 88.6 in
Max User Height 195cm / 76.8 in
Internal Shoulder Girth 160cm / 63.0 in
Internal Hip Girth 136cm / 53.5 in
Internal Foot Girth 108cm / 42.5 in
Pack Size 17.7in x 11in

Material facts

Sustainability. It’s complicated. We’re helping you to make informed choices by giving you the raw data. Clear. Concise. Honest. We pledge to be transparent, showing you how our products are made, from which materials and where. Learn More

Material Facts

Andes Infinium 800 Down Sleeping Bag (-9°F)

Total Recycled Content*
i
1%
Fabric
i
0%
Outer 0%
Face 0%
Membrane 0%
Liner 0%
Hydrophobic Down 0%
Zips
i
38%
Trims
i
8%
Fluorocarbon Content
i
Fabric
i
Yes
Outer Yes
Liner No
Hydrophobic Down No
Zips
i
Yes
Trims No
Manufactured in United Kingdom
*Calculations based upon the weight of a regular length sleeping bag.
QSM-86 Version 03/2023 Update

Sleeping Mats

GORE-TEX INFINIUM™ WINDSTOPPER®

Completely windproof and highly breathable, perfect for high energy mountain activities when waterproof protection isn't a priority. Flexible and functional, it manages moisture and ensures complete comfort on the move.

GORE-TEX INFINIUM™ WINDSTOPPER®

Completely windproof and highly breathable, perfect for high energy mountain activities when waterproof protection isn't a priority. Flexible and functional, it manages moisture and ensures complete comfort on the move.

What is TILT technology?

A radical, heat retaining tech that works like an emergency blanket reflecting heat back towards your body, while maintaining breathability and comfort. Boosting thermal efficiency, it keeps you warm when the temperature plummets.

What is TILT technology?

A radical, heat retaining tech that works like an emergency blanket reflecting heat back towards your body, while maintaining breathability and comfort. Boosting thermal efficiency, it keeps you warm when the temperature plummets.

Rab Sleep Limit Explained

Need help choosing the right bag for your next adventure? This is our real-world assessment of a sleeping bag's usable temperature limit. Find out how we arrive at this rating and how you can use it to select your bag.

Rab Sleep Limit Explained

Need help choosing the right bag for your next adventure? This is our real-world assessment of a sleeping bag's usable temperature limit. Find out how we arrive at this rating and how you can use it to select your bag.

Responsible Down Standard

The Responsible Down Standard (RDS) independently certifies down and feathers against animal welfare requirements and tracks it from farm to final product.

Responsible Down Standard

The Responsible Down Standard (RDS) independently certifies down and feathers against animal welfare requirements and tracks it from farm to final product.

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