Skins Snow Mock Neck Thermal Top
Here's what other sites are saying:
The SKINS Snow Mock Neck Thermal Top is the ultimate baselayer for your day on the hill. Not only does the Snow Mock Neck Thermal keep you warm by wicking moisture away from your skin, but it also features gradient compression to increase circulation and dampen vibration for your important insides. In addition, when circulation is improved, you stay warmer so hammering past your partner on the skin-in just became a reality.