Fireflash

From £460
Good Night's Sleep Temperature
-15°C/5°F
Comfort
-7°C/19°F
Comfort Limit
-14°C/7°F
Extreme
-35°C/-31°F
Total Weight
1000g / 35oz
ME-003505 5053817130076

The warmest of our lightest bags. Perfect for going fast and light in the mountains.

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  • Fireflash Plasma™ 10D outer shell is incredibly light and exceptionally breathable
  • Fireflash Alpine fit with EXL® system improves loft and maximises thermal efficiency
  • Fireflash Full length Gemini™ zip baffle
  • Fireflash A six-baffle foot piece, our most advanced design, and featuring both our Bulls Eye Technology and offset Sharks Toe foot constructions.
  • Fireflash 7 baffles provide exceptional down control for performance and excellent insulation.
  • Fireflash Supplied with waterproof roll-top stuff-sack and storage cube
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Specifications

  • Plasma™ 10D outer shell is incredibly light and exceptionally breathable
  • 650g of 90-10 Russian Goose Down with a minimum fill power of 800
  • Alpine fit with EXL® system improves loft and maximises thermal efficiency
  • Slanted box-wall baffles throughout
  • Ground level side seams
  • 7 baffle low volume anatomically shaped hood
  • 4 baffle anatomically shaped and offset foot-box
  • Full length Gemini™ zip baffle
  • Plasma™ 10D inner throughout
  • Supplied with waterproof roll-top stuff-sack and storage cube
  • Weight : 1000g / 35.3oz
Go back
From £460
Good Night's Sleep Temperature
-15°C/5°F
Comfort
-7°C/19°F
Comfort Limit
-14°C/7°F
Extreme
-35°C/-31°F
Total Weight
1000g / 35oz
Size Guide
  • Me-01318 Ombre Blue

Description

The warmest of our lightest bags. Perfect for going fast and light in the mountains.

Fireflash
Slanted box-wall baffles throughout the entire main body mean weight is removed from the bags structure. Inside the bag the conventional neck collar is replaced by a significantly lighter collar baffle. EXL on the top of the bag minimises dead air space, reduces drafts and maximises loft
Fireflash
Specifically designed for Extreme Light models, a significantly lighter yet highly thermally efficient replacement for the conventional neck collar. Used in conjunction with our Gemini zip baffle.
Fireflash
7 baffles provide exceptional down control for performance and excellent insulation. The DC7 LV hood reduces weight, has less deformation when cinched down small, and offers single handed closure and easy-run dual tether draw cords for greater ease of use in extreme conditions
Fireflash
A six-baffle foot piece, our most advanced design, and featuring both our Bulls Eye Technology and offset Sharks Toe foot constructions. Its highly sophisticated baffle system maximises thermal efficiency for the coldest and most demanding environments, ensuring warm feet night after night

Features

Down 800

800+ Fill Power Goose Down Our very best Eastern European goose down. Sourced from Western Russia, with an actual minimum... Read more

800+ Fill Power Goose Down Our very best Eastern European goose down. Sourced from Western Russia, with an actual minimum down cluster content of 93%* & individually tested to ensure a minimum fill power of 800 cubic inches & DOWN Codex approved.

Plasma™

One of the lightest downproof fabrics on the planet. Perfect for alpinists and backpackers for whom weight is absolutely critical.

Down Cycle™

Starting with the introduction of clothing and sleeping bags made from 100% recycled down our ultimate aim is to introduce... Read more

Starting with the introduction of clothing and sleeping bags made from 100% recycled down our ultimate aim is to introduce a fully closed loop recycling system for down clothing and equipment.

Down Codex®

The DOWN CODEX® scheme was developed to manage and reduce risk in our down supply chains, to ensure that both... Read more

The DOWN CODEX® scheme was developed to manage and reduce risk in our down supply chains, to ensure that both animal welfare and quality were put at the heart of each and every one of our down products.

A Good Night's Sleep Guarenteed

So confident are we that our sleeping bags will keep your warm and comfortable, in addition to the EN13537 laboratory... Read more

So confident are we that our sleeping bags will keep your warm and comfortable, in addition to the EN13537 laboratory ratings we quote, you will now see that every Mountain Equipment sleeping bag comes with a separate ‘A Good Night’s Sleep Guaranteed’ temperature rating

Size Guide

Alpine Fit

 

Regular XL
Length Inside (a) 190cm/75in 205cm/81in
Max Width Inside (b) 75cm/30in 75cm/30in
Inside Foot Width (c) 50cm/20in 50cm/20in
Max User Height 185cm/73in 200cm/79in
Total Bag Weight 1000g/35oz 1040g/37oz
Total Fill Weight 650g/23oz 682g/24oz
Packed HxWxD 25x21x20cm/10x8x8in 26x22x20cm/10x9x8in