You could tape hand-warmers to your head to keep your noggin warm, or you could just wear the Marmot Summit Hat. This cozy wool and acrylic beanie holds the warmth in, plus the microfleece liner feels super-soft and itch-free.
Item #MAR2088

Material[body] 70% acrylic, 30% wool, [lining] micro fleece
Recommended Useskiing, hiking & camping
Manufacturer Warrantylifetime