Hydrowick Microdenier Lining
Superior wicking fabric that moves perspiration and water vapor rapidly away from the skin to help manage moisture.
Gore-Tex provides maximum comfort over an extremely wide range of temperatures and activities due to a high level of breathability. A Gore-Tex membrane is fixed between the outer shell and insulation to produce a windproof, waterproof glove that can keep hands drier and warmer for more extended periods than traditional waterproof breathable barriers.
MegaLoft's synthetic fibers maintain their insulation value even when wet. Wicking, quick drying and compressible this a perfect insulation for a winter glove.
I have no idea--I bought my grandson these ski gloves as he asked for them. If you want to know more you will have to speak with him-however, he is a busy teenager and does not answer e-mails. I assume he found the gloves satisfactory.