Review relates to Hispar 400 Down Sleeping Bag
"This has to be the best sleeping bag I've ever used in every respect. It weighs 790g and its warm as a very warm thing (good to -9). It's not cheap but then you get what you pay for when it comes to sleeping bags. PHD are a very small company but they beat the socks off the big guys."
— Phil Newby, registered BAIML International Mountain Leader.
Review relates to Yukon Down Jacket
"Many thanks for the jacket that you supplied me for the Yukon Arctic Ultra. [It] performed perfectly in temperatures down to -35°C. The light weight and small size was also a huge help and helped me gain second place in the race. I ... am now the second fastest person over the course and the fastest European."
— Dr Stuart Gillet (wearing a prototype Yukon jacket).
Review relates to Minimus Down Trousers
"Overall Rating: Highly Recommended. These down pants are simple and light, just the way we want them. They have the most loft and highest loft:weight ratio of the three pants we tested; I couldn't ask for more. I found that I could extend the warmth of a 30°F (-1°C) sleeping bag to 15°F (-9°C) by wearing these pants and a lightweight down jacket inside."
— Will Rietveld, Backpacking Light. Read full review.
Review relates to Minimus Down Socks
"The Minimus trousers and socks are amazing. The combination of weight, compressed volume and insulation properties is outstanding. With down I was able to reduce my pack weight significantly."