Glove designed for ice climbing. It appears that the company, Outdoor Designs is based in the UK (www.outdoordesigns.co.uk); but, there is very little helpful info on the web site.
Not an easy item to find, but if you do a google search, you might find a couple of vendors who can sell you a pair of these...
GORE-TEX® Direct Grip A.C.T. Insert
Pre-curved diamond thumb
Pittards wr-100x full grain leather palm
Schoeller stretch cordura