Win a £287 Down Jacket in our June Competition

Breathtakingly light at 18 grams per m2, Vertex is the ultimate in technical fabrics for extreme weight saving. For the midsummer months we've created the Vertex Collection: the lightest Down Vest, Jacket, Shorts, and Sleeping Bags in their class. The Vertex collection is only available until 30 June at never to be repeated prices.

Now, you can win a Vertex down jacket (pictured right) worth £287 in our June competition. Continue reading to find out how...

We filled a fishtank with our unique 1000 fillpower down.

Placing a square of Vertex fabric on top barely compressed the down at all.

But how much will a square of cutting-edge fabric from back-in-the-day fabric compress a sample of the same 1000 fillpower down?

All you have to do to be in with a chance of winning our June competition is guess whether, under the weight of the cutting-edge fabric from back-in-the-day, the down will be compressed to line 'A', 'B' or 'C':

You can enter the competition using the form below, or via this link.

Terms and conditions: Entrants will be subscribed to our email newsletter. Anyone entering more than once will be disqualified. Closing date 30th June.