One of our warmest cross country ski gloves, the Lillehammer is insulated with 3MTM Thinsulate Platinum insulation.  The palm is soft goatskin leather with X-static anti-microbial silver.  The glove has a breathable waterproof membrane to keep your hands dry and toasty.

Auclair size guide (based on circumference of the hand):

Size S = 7-8"
Size M = 8-9"
Size L = 9-9.5"
Size XL = 9.5-10"