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Down Products

Special Offer £459.99 (inc Vat)
You save 34%
Outdoor Clothing Down Jackets MXP DownTek Jacket Millet
MXP DownTek Jacket

Expedition weight down jacket ideal for high altitude mountaineering

£261.04 (inc Vat)
You save 12%
Outdoor Clothing Down Jackets Valiance Jacket Wmns Rab
Valiance Jacket Wmns

Waterproof, windproof down insulated jacket with Pertex Shield, this coat is perfect for the cold winter.

£258.10 (inc Vat)
You save 11%
Outdoor Clothing Down Jackets Quasar Nova Hoody Marmot
Quasar Nova Hoody

A durable, lightweight down jacket that's perfect for any serious alpinist.

£255.34 (inc Vat)
You save 14%
Outdoor Clothing Down Jackets Pyro Jacket Crux
Pyro Jacket

Overhauled for Winter 15/16 this box wall, hooded down jacket with 195g of 850 EU fill power down puts crux on top of the pile of similar jackets and is a joy to wear. With a water-repellant Pertex Endurance ou...

Special Offer £239.99 (inc Vat)
You save 25%
Outdoor Clothing Down Jackets Positron Jacket Women's Rab
Positron Jacket Women's

800FP European Goose Down jacket, complete with a water resistant outer and a large helmet compatible hood. Perfect for mountain and expedition use up to 6000m!

Special Offer £219.99 (inc Vat)
You save 26%
Outdoor Clothing Down Jackets Neutrino Endurance Jacket Womens Rab
Neutrino Endurance Jacket Womens

Rab Sale - RRP £275 now only £169.99! A Pertex Endurance shell combined with 220g of 90% US800 fill power hydrophic european goose down makes this one of the lightest and warmest general-purpose down jackets av...

£182.74 (inc Vat)
You save 12%
Outdoor Clothing Down Jackets Ascent Jacket Womens Rab
Ascent Jacket Womens

Super flattering with an extra cozy feel! What's not to like? A mid-weight with 650FP US Hydrophobic Duck Down, ideal for playing in the mountains to frosty morning school runs

£174.02 (inc Vat)
You save 12%
Outdoor Clothing Down Jackets Asylum Jacket Rab
Asylum Jacket

650 fill duck down jacket which is perfect for rock climbing and cold winter days at the crag. Super durable and hard wearing.

Special Offer £149.99 (inc Vat)
You save 50%
Outdoor Clothing Waterproofs Valiance Jacket Rab
Valiance Jacket

Waterproof, windproof down insulated jacket with Pertex Shield, this coat is perfect for the cold winter.

Special Offer £139.99 (inc Vat)
You save 26%
Outdoor Clothing Down Jackets Microlight Alpine Jacket Women's Rab
Microlight Alpine Jacket Women's

Lightweight down insulation, the perfect layering piece for alpine climbers, or a stand-alone jacket for day-to-day use.

£130.52 (inc Vat)
You save 12%
Outdoor Clothing Down Vests Electron Vest Rab
Electron Vest

Water-Resistant Technical Down. Perfect for all year round rock climbing and mountain use, though also works well as day- to- day casual town wear

£130.52 (inc Vat)
You save 12%
Outdoor Clothing Down Vests Electron Vest Women's Rab
Electron Vest Women's

Ladies Down Vest, ideal if you like to keep active and warm in cold conditions. Hydrophobic down, Nylon fabric with Pertex Endurance - Perfectly narly for a trip to the crag!

Down Jackets and Expedition Down Suits

Natural down is a requirement in the coldest of environments, and when low bulk and weight as well as warmth is required. It is still the best and lightest thing around, bar none. However this is only true of high quality goose down and there are many brands on the market selling clothing of low quality down or feathers (often duck) and simply relying on the reputation of down to sell it.

The major weakness of down is its inability to insulate effectively when wet. This means it is not particularly suitable for use in rainy or temperate climates as once it is wet it is very difficult to get dry and lofted properly again. This is where synthetic filled clothing has a massive advantage and with recent developments in technology it is now better than ever!

The quality of insulation provided by down garments is produced by a mixture of the down type, the amount of down used, the ratio of down to feather (the more down the better the insulation), the fill power (its ability to resist compression and to loft- the higher the fill power the better the down),the durability of the down itself and the way in which it is used, ie the construction of the garment. See the Down Sleeping Bags page for an in-depth discussion of down properties, statistics and qualities. Essentially the best down products will use a good amount of down of a high fill power (800+), with very few feathers. Cheaper and less effective garments will often use a high percentage of feathers and will use a low fill power of down (650+). In this instance you would be better looking at synthetic fibre jacketsas they have certain advantages over down products such as the ability to work when wet, something very useful in Britain!

Most of the down we sell is housed within a range of high quality Pertex shells. Pertex is highly wind resistant, light-weight, high wicking (so it stops condensation collecting against the down) and water-shedding (this is enhanced by use of a Durable Water Repellent treatment). There are a number of different grades of Pertex in use, with each jacket using the most suited to its ideal use. Where the lowest possible weight is required, Quantum GL is often used whilst where increased durability and water-resistance comes into play Endurance can often be found.

Crux have long been known and loved at Up and Under as providers of top end, bombproof mountaineering gear. Their rucksacks and waterproofs are amongst the best around, and now they've combined 165g of the highest quality 800 fill power Polish goose down with waterproof, breathable eVent to create the Plasma Jacket. This creates a pretty unique product as it retains the warmth of down but negates the downside that when it gets wet it is next to useless! This follows the warm reception of their previous eVent and down creation, the Crux Torpedo sleeping bag.

Do you operate at the three poles, North, South and altitude? Then the Rab's Expedition range of jackets, salopettes, booties, mitts and suits is the only sensible option, but don't worry because these products are absolutely the best!  


Macpac is Back!

It's been a decade since we've stocked New Zealand's Macpac brand, but we've decided to bring them back and with good reason...
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Running, Walking and Crawling with Ben Wernick 2018

Keen trail runner Ben Wernick has run three ultra races with Run, Walk, Crawl to help raise money for a cause that's close to his heart...
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Walking The Brecon Beacons Buy and Talk Day

We are delighted to invite all members of Walking the Brecon Beacons Facebook group on May 3rd to a jam-packed day full of talks from Up and Under staff and WTBB guru and renowned International Mountain Leader, Alan Ward. If that's not enough to "peak" your interested - see what I did there - from 12-8pm you can benefit from special discounts and get the opportunity to quiz Alan after 2pm on anything from trekking and travelling through countries such as Nepal, India, Morocco, Indonesia, Peru, Chile and China, to Mountain Training and National Navigation Award Scheme training courses.
More on Walking The Brecon Beacons Buy and Talk Day »

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