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Jerry Gore will attempt to become the first Briton with diabetes to climb the Savage Mountain. And he’ll be wearing a PHD Double Down Suit.
The measurements in the size chart below are personal body measurements.
*Please note: We make our stuff sacs big enough to allow fairly easy stuffing rather than reducing the bag to the tightest minimum.
Vapour Barrier Liner for use inside sleeping bags in very cold conditions: prevents evaporation from entering and icing up inside the down layer. An item of well proven value on many expeditions. For certain types of expedition, such as long journeys in northern polar regions, a simple VBL may be insufficient. If you have any doubts about your particular needs please discuss them with us.
Read our technical briefing on Vapour Barrier Liners.
From desert races to mountain marathons: our kit picks
Tell us where you're heading, we'll tell you what to take
Choose from a huge range of size, fabric & zip options…or take it a step further with our Design Your Own service
Your clothing needs to fit you. Choose any PHD garment, dial in your sizing, and we’ll do the rest.
Extraordinary stories and technical knowhow