Alex: Marmot Powertherm Half-Zip

It’s an awesome next-to-skin mid layer. The garment has a grid system for increased wicking abilities and breathability while also increasing warmth. Marmot does a great job using a blend of merino wool and polyester. The wool is against the skin and polyester on the outer face. The hood and chest pocket combined with everything mentioned made this my favorite product of the season.