Review: PHD Alpamayo Waterproof Smock

For a couple of years now I have been looking tropical my main waterproof. This has served me well but after almost a decade of use the fabric has got thinner and the jacket stopped being properly waterproof a few years ago!

Choosing a replacement has been difficult. I’ve tried on a couple of jackets in shops that seem to be sized weirdly, X Large jackets that seem not to the right  size across the shoulders. The next problem has been price. The cost of the latest designs and fabrics has become quite ridiculous. I’m simply not going to pay silly money for something that might be a wee bit more breathable.

It was fellow Challenger that first recommended the Alpamayo to me two or three years ago. Gordon is a sensible chap. He likes his gear lightweight but not at the cost of comfort of effectiveness. Everything from PHD I hoverer bought has been top-notch and so in the end I finally got round to following Gordon’s advice!

The first thing you notice about the Alpamayo is its size. PHD size their jackets to allow for the wearing of their down jackets below which is helpful I think. The smock fits nice and loosely but is not flappy. There is no scope tail but the smock has a decent, protective, length to it which I like.

The main zip on the jacket is tough and solid and protected by a proper baffle and waterproof seams. A single chest pocket also uses a similar zip and waterproof protection. There is also an inside pocket with a key holder.  The hood is properly adjusted and is probably the best hood I have used on a waterproof jacket. The wire frame is tough and the hood is easily adjusted by an adjuster at the read and my two adjustable toggles on the base. The smock cuffs feature very tough and solid Velcro adjusters. Everything about the construction is very solid and the smock oozes quality. The fabric is not  thin but is smooth to the touch

In the use the smock is totally waterproof and windproof without being heavy. The walk on the Black Mountains was a real test of any waterproof garment; the smock design proved more comfortable and protective than I think a jacket would have been. The sealed zips and zip protection proved to be very effective.

While the weather in on the Black Mountain Trip was pretty foul it was mild. Fighting against the wind meant working hard and at no time did I feel the smock lacked for breathability.

The Alpamayo uses PHD’s own HS3 fabric. I’m not exactly sure what this is as many waterproof fabrics — including eVent — can be licensed to be used under individual brand names. What I do know is that this fabric is more than breathable enough for me.

My Alpamayo is X Large size and weighs 470 grams. It costs £259 and can only be obtained from PHD using website. Long experience of buying from PHD tells me that you cranky on their sizing guide — for example, you would have to pretty large to have to go up to the XX Large size (which can be ordered). I idk the over sizing as I thing the option of using a down jacket in cold weather — that is not compacted too much — can be a real bonus. There is a jacket version of the smock available which adds about another 100 grams.

You won’t see this garment reviewed that often as it doesn’t use one of the main name fabrics. However, this is a first rate piece of kit that simply won’t let you down.

Over the next few months I will continue testing and report back with a long term review.


  1. Still my favourite!
    Another good write up.
    In Smock format, it is ideal.
    What took you so long to buy one?

  2. Thanks Andy for the review. Aren’t PHD the Rolls Royce of outdoor clothing?? And pretty reasonably priced considering the quality IMHO. Some other brands charge silly money.

  3. Thank you for the review – I’ve been searching for a while for reviews on the PHD shell stuff and could only ever find Gordon’s reviews! Not that his reviews are not good – its just its nice to have a few people’s opinions!

    I’ve ordered a smock for myself and look forward to it arriving in the next month or so.

  4. Hi Andy! I just looked at the PHD site and the smock looks short compared to the jacket. What do you think about the length? Did you size up to cover this?

    • Paul, while there is no scoop tail it is far long enough for me. There are no windy gaps! Walking in gale winds I felt quite comfortable in it. Smocks, aren’t for everyone though and I guess you should expect that the good design features extend to the jacket as well!

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