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Forclaz MT900 32°F Down Sleeping Bag

Sale price: $130.00 Regular price: $219.00

This sleeping bag is warm and light thanks to the loft (800 CUIN) of the down used, and is also very compressible. Mummy shape and adjustable hood with good coverage and a drawstring.

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Sale price: $130.00 Regular price: $219.00

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About this item:

  • Comfort Temperature: 32°F/0°C I Temperature limit: 23°F/-5°C
  • Size L Weight: 2.1 lbs (950 g) I Volume: 7.8 L I Stuff Bag Included
  • RDS ethical down with a fill power of 800 CUIN
  • Water repellent: Outer surface of the fabric is treated
  • Mummy shape, anatomical hood. 1 long zip on the left with a double slider
Model: 8618873

Product Videos

Product Features

A photo of the Forclaz MT900 32°F Down Sleeping Bag in use
A photo of the Forclaz MT900 32°F Down Sleeping Bag in use

Forclaz MT900 32°F Down Sleeping Bag | With this RDS certified 3-season down and feather sleeping bag, you can sleep comfortably at temperatures down to 32°F/0°C.

This sleeping bag is warm and light thanks to the loft (800 CUIN) of the down used, and is also very compressible. Mummy shape and adjustable hood with good coverage and a drawstring.

Optimal temperature

comfort temperature 32°F/0°C, limit temperature 23°F/-5°C. ISO 23537-1 standard.

Easy to transport

For size L. Weight: 950 g. Volume: 7.8 liters. Stuff Bag

Sleeping comfort

Mummy shape, anatomical hood. 1 long zip on the left with a double slider

Water repellent

Outer surface of the fabric is treated so that water runs off the surface

Compatibility

non-twinnable sleeping bag

Product Lifestyle Image Gallery

Image Gallery



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Questions & Answers

Product Customer Reviews

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wanking

Nice full wanking

Light and compact

Very light and compact! Used for a trek of several days: at night it was between 2 and 5 degrees, and I was fine in terms of heat. Be careful though when it was very humid outside, I was less warm than the other nights.

Easy to store

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Nothing to complain about

Great sleeping bag, ideal for bivouacking in autumn or at altitude. Survived the GR20 without any problems. Easy to carry and comfortable.

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We were really looking for the best possible price/performance ratio and I think this sleeping bag suits our purposes perfectly. It is much lighter and much smaller than our previous synthetic sleeping bags. We use it for mountain crossings and children at camps, and it's always cool. Not yet tested in temperatures around zero, hopefully it will happen this winter :)

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down sleeping bag

The down sleeping bag was used for several nights in bivouac. Light and compact for transport, it retains heat well. However, it is ideal to accompany it with a good mattress for more comfort and better insulation.

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Super comfortable

I am super impressed with this sleeping bag. The fabric feels luxurious and the zip is super smooth. Even with the hood cinched around my face I never felt restricted or tangled up. The stuff bag works really well and makes packing a breeze.

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Warm and compressible

Excellent value for money, satisfied. I would have preferred the zip on both sides to be able to take my arms out at higher temperatures

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Top!

Great product

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sleeping bag

Perfect

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Superb duvet

And the 3rd purchase for my daughter used for treks, very useful, saving space in the bag, not to be spared. I recommend

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Excellent product. Light and…

Excellent product. Lightweight and very compact when stored compared to other sleeping bags

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Good purchase

Slept nice and warm. Super quality, especially for this price

The duvet seam came apart the first night

I bought this duvet at the end of August 2024 and I made my first bivouac in the Pyrenees in September 2024 and after my first night with this duvet, feathers came out even though I took great care of this duvet, so I looked more closely and discovered that the seam had come loose in one place, I still spent my second night of bivouac there by putting adhesive tape so that the feathers no longer come out but it is very dangerous to sleep in a defective duvet knowing that the nights start to be very cool in September.. very disappointed when this one still costs €200! The price seems very high to me compared to the quality..

Comfortable

A nice sleeping bag, used for 3 seasons. In spring and autumn together with thermal clothing and an inflatable mat - I have never been cold. In summer, when the temperature at night is about 15 degrees, I do not zip myself in it, but sleep as if under a blanket - thermal comfort is acceptable, there is no feeling of heat.

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Additional Product Information

Composition

Filling: 90.0% Grey Duck Down, 10.0% Grey Duck Feather ; Lining: 100.0% Polyamide ; Main fabric: 100.0% Polyamide ; Carry bag: 100.0% Polyester ; Bag cover: 100.0% Polyester ; Carry bag - Coating: 100.0% Polyurethane

What is the temperature rating?

All our sleeping bags display the temperature ratings, tested by an independent laboratory (AITEX), in accordance with the European standard NF ISO 23537 - 1:2022. The comfort temperature rating is the lower limit at which the user in relaxed posture is generally in thermal equilibrium and feels neither too cold nor too hot (for a standard woman in normal conditions of use). Choose your sleeping bag according to this criterion.

What is the temperature rating (lower limit at which you feel comfortable)?

The comfort limit temperature is the temperature limit at which a person curled up in the sleeping bag is in general thermal equilibrium, neither too cold nor too hot (determined for a man in normal conditions of use).We recommend using an insulation mattress to optimise your thermal comfort.

An important clarification concerning the iso 23537-1 standard

In the context of this standard, the measurement protocol of a sleeping bag’s thermal protection uses a mattress with thermal resistance equal to an R-value of 4.8.This means that by using a less insulating mattress, the thermal performance of your sleeping bag will be lower.We therefore recommend you use an insulating mattress to optimise your thermal comfort.

Some advice to consider before you get into your bag

Dress simply (1 layer of clothing is enough). Warm-up your extremities: hats, gloves, socks, hand/feet warmers, rubdowns, etc. A flask of hot water can be used as a hot water bottle (as long as there's no chance of it accidentally opening!) Contract your muscles (70% of the energy consumed is converted into heat) but don't make any movements that cause cold draughts.Use a bag liner to optimise warmth and avoid washing your sleeping bag too frequently.

Style

The mummy shape optimises thermal insulation (no loss of heat because there is not much air flow or draughts) and saves space, which means that your movements are restricted.Width at the shoulders 28.3 Inch (72 cm), height at the feet 10.2 Inch (26 cm) in size L.

Weight and dimensions

Size S: 750 g, user up to 63 Inch tall. Bag dimensions: Ø 15 x 34 cm. Volume 6.1 Liters. 380 g of down/feathers.Size M: 850 g, user from 63 Inch to 67 Inch tall. Bag dimensions: Ø 16 x 34 cm. Volume 6.9 Liters. 440 g of down/feathers.Size L: 950 g, user between 67 Inch and 73 Inch . Bag dimensions: Ø 17 x 34 cm. Volume 7.8 Liters. 500 g of down/feathers.Size XL: 1050 g, user from 73 Inch to 79 Inch. Bag dimensions: Ø 18 x 34 cm. Volume 8.7 Liters. 560 g of down/feathers/

Functions

Anatomical hood with good coverage and drawstring adjustment.A baffle along the zip prevents heat loss.Double-slider zips for optimal ventilation.Brick baffle construction to reduce thermal bridges.

The advantages of a duck down and feather filling

The filling power of down has 3 advantages for mountain sports: - Thermal insulation thanks to the air trapped in the down and feathers- Ultra low weight: down is lighter than synthetic wadding while offering the same degree of warmth. This saves even more weight in your backpack- Ultra-compressible.

How to measure the fill power of a down and feather wadding?

The fill power is a measure of the down fts thermal insulation capacity and its potential to Inchtrap Inch air. It is expressed in CUIN (cubic inches).So, down with a higher fill power (higher CUIN number) will occupy more space, trap more air and provide greater thermal insulation.For this sleeping bag with its 90% down / 10% feathers filling, the fill power is guaranteed to be 800 CUIN or more (international IDFB standard).

Storage instructions

To maintain its fill power, which is necessary for its insulation properties, store your sleeping bag by stuffing it in the mesh bag provided, feet first. Can be stored flat.

Origin

Imported

Law label information

Size S, click here to see the product label
Size M, click here to see the product label
Size L, click here to see the product label
Size XL, click here to see the product label

 

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