BIORACER Base Layer Med Heavy Long Sleeve Turtle Neck

Duluth Trading Company AKHG Micro Fleece 1/4 Zip Hoodie - Men's

Helly Hansen LIFA Merino Midlayer Full-Zip - Men's

Kjus Half-Zip Midlayer - Men's

Marmot Alt HB Pullover Top

Marmot Olden Polartec 1/2-Zip Top

Mons Royale Olympus 3.0 Long-Sleeve Top

Patagonia Capilene 3 Zip-Neck - Men's

Patagonia Expedition Weight Fleece Capilene

Patagonia R1 Fleece Pullover - Men's

Patagonia R1 Full-Zip Hoody - Men's

Scott 1/4-Zip Performance Baselayer - Men's

Spyder 1/4 Zip Heavyweight Base Layer - Men's

The North Face VaporWick 1/4 Zip - Men's

Under Armour Packaged Base 3.0 Crew Top

Under Armour Packaged Base 4.0 1/4-Zip Top