Men's Kryos Down Jacket
The optimum combination of warmth, protection, and minimal weight; this down-insulated jacket is purpose built for winter alpine climbing and super alpinism in the greater ranges.
The Kryos was informed by feedback from some of the world’s best Alpinists, climbers who were increasingly pushing lighter jackets onto ever higher and more technical routes in the search for low weight and pack size with ever diminishing margins. Through extensive R&D, and using all their insulation expertise, Mountain Equipment wanted to build a jacket that would make the cut on the hardest routes at 6 and 7000m and the biggest modern Alpine winter lines.
Information
The key to this jacket lies in the development of the FIRESTORM™ construction. The use of a Drilite Loft drop outer shell that radically reduced heat loss whilst offering a much greater level of weather protection that’s vital on the most committing routes. Underneath this lies a hybrid layout of stitch through and pleated baffles that are optimised to give the absolute maximum loft and warmth from the 234g of goose down.
As Uisdean Hawthorn commented after using a final prototype of the Kryos on Pakistan’s Koyo Zom: ‘I was genuinely shocked at how much warmer this was in the real mountains compared to what I’ve used before… It’s considerably less bulky than anything else I’ve used, meaning it’s easier to second in after a particularly long belay.’
Amongst an ever lengthening list of some of the hardest ascents in recent years, the Kryos has been used on Paul Ramsden and Tim Miller’s Piolet d’Or winning first ascent of Jugal Spire, Tom Livingstone and Matt Glenn’s first ascent of the North East Pillar of Tengkangpoche, Freja Shannon’s multiple hard first ascents in Arctic Norway and Uisdean Hawthorn’s Piolet d’Or winning First Ascent on Mount Robson’s Emperor Face.
Features:
- Weight: 650g / 22.9oz
Insulation
- 234g [size large] of Goose Down with a minimum content of 90/10 800 fill power provides exceptional insulation with low weight and pack size.
- Insulation is optimised using a baffle by baffle approach to ensure maximum warmth for the weight of down.
- Down sourced through DOWN CODEX© and the RDS 3.0 standard for animal welfare.
- Unique DOWN CODEX© code in each product shows where that batch of down has been sourced from, as well as giving precise down content and fill power figures.
Materials
- DRILITE LOFT 30D outer fabric is totally windproof and weather resistant, with a PFAS-free DWR.
- Ultralightweight and breathable 10 Denier lining gives exceptional moisture transfer, comfort and packability.
Patterning & Design
- FIRESTORM Construction: Hybrid baffling combines both conventional stitched-through and pleated baffles with a Drilite Loft shell to give maximum warmth and protection for the minimum weight and pack size.
- Up to 20% greater warmth with up to 20% lower weight, with far lower water and wind ingress.
- Designed to be worn comfortably over other alpine climbing layers when required.
Hood Configuration
- Super Alpine HC Hood optimised for use with or without a helmet, designed to offer exceptional comfort and protection over a helmet and other hoods during extended use.
- Halo neck collar, similar to that found in sleeping bags, reduces heat loss.
Pocket Configuration
- 2 zipped hand warmer pockets and 2 chest pockets provide access to essentials.
- 2 large inner drop pockets store gloves, water bottle and other items that need to be kept warm.
- Centre Front Zip
- 2-way YKK® moulded centre front zip with lightweight offset rear baffle to minimise heat loss and wind ingress.
- Easy to use with gloves on
Cuffs & Sleeves Configuration
- Elasticated cuff construction for ease of use with gloves and perfect seal to maximise warmth.
- Sleeves designed to offer unhindered mobility when climbing in all your layers.
Waist & Hem Construction
- Dual tether hem drawcords provide adjustment and increase thermal efficiency
Further Features
- Lightweight stuff sack is supplied
- Designed and developed in the UK. Manufactured in China
- Built to last. Backed up by Mountain Equipments Product Lifetime Guarantee
- Mountain Equipment is a member of the Fair Wear Foundation
Delivery and Returns
We are a UK company based in Stevenage for over 45 years. All items shown 'in stock' are in stock, in the UK and ready for processing and dispatch with no extra charges, duties, or import tax. The price you see is the price you pay.
| Country/Region | Shipping Contribution Inc. VAT | Carriage Paid Level Inc. VAT | Delivery days |
| UK Mainland | £3.50 | £40.00 | Approx. 1 working day |
| UK Highlands, Islands & Northern Ireland | £3.50 | £40.00 | Approx. 2 working days |
| Click and Collect | Free | n/a | Approx. 4 hours |
We use Royal Mail Tracked 24-Hour Service and, for some items, the premium DPD service in the UK. Saturday, Sunday, and Bank Holidays are not DPD or Royal Mail working days.
We will inform you by email when your goods are out for delivery, and the message will contain a link to allow you to track your consignment via the Royal Mail Tracked 24 and DPD Predict service. If you provide a Mobile number, you should also receive an SMS text message.
United Kingdom
We deliver to all countries within the United Kingdom, including England, Wales, Scotland, and Northern Ireland.
Orders placed by noon on a working day (Mon-Fri) should be delivered by the end of the following working day in the UK. Please be aware sometimes factors beyond our control can delay delivery and next-day delivery cannot be guaranteed.
Deliveries to the Scottish Highlands and Islands, Northern Ireland and the Isle of Man take an extra day, so we ask customers to please allow 2-4 working days from the day of order to avoid any disappointment.
Notwithstanding this, we only sell from our stock which is ready to ship, all orders are treated as priority and get the fastest delivery possible, and we don't charge extra for this. In the UK, this means next working day for orders received by noon.
Channel Islands
We do not deliver to The Channel Islands. We apologise for any inconvenience caused.
European Union and International Destinations
We do not deliver to destinations outside the United Kingdom. We apologise for any inconvenience caused.