http://www.klim.com/KLIM-Vented-Sock-6004-001?cur=USD&t=1461847974474
They are synthetic with half of the blend being Cool Max.
They seem to hold up well. I machine wash them but line dry.
This may be a good place to keep a running list of upcoming rides in the Southwest region.
Have neglected this for too long! Update below:
KTM Rally Sep 18-20
COBDR late Sept/early Oct? (4 of us so far)
Flying Monkey Adventure Rally (Southern UT) Oct 1-4
Baja in October?
Death Valley Nov 6-8
LAB2V Nov 27,28
Baja Dec 26-31
When it cools off look for Saturday rides into the high desert starting outside of the Adelanto area.