Here's what other sites are saying:
The Smartwool Midweight Mock offers chaf-free seam construction and panels that offer more comfort with a pack. The mock neck adds a little extra neck protection without feeling constricting.
On the really cold mornings, you make an extra pot of coffee and slip on the SmartWool NTS Midweight Mock Top. This midweight merino wool baselayer top holds in just enough heat while you wait for first chair in the single-digit temps, and it also breathes and dries quickly while you charge all day long.
Our best selling, and warmest, baselayer, just got a little more refined with an improved fit, chaf-free seam construction and panels that offer more comfort with a pack. The mock neck adds a little extra neck protection without feeling constricting.
- Ramsey Outdoor
CLOSEOUTS . For the frigid days in the backcountry, SmartWool's NTS Midweight Mock Neck base layer top kicks off your layering with warm merino wool, offset shoulder seams and added neck coverage. Available Colors: BLACK, DEEP NAVY, OLIVE HEATHER. Sizes: S, M, L, XL, 2XL.
- Sierra Trading Post
Smartwool Lightweight Mock
Patagonia Capilene 2 Lightweight Zip-Neck
Icebreaker Everyday Long Sleeve Crewe
$60 - $70
Smartwool Midweight Zip T
$69 - $100
Patagonia Merino 2 Lightweight Crew
Patagonia Capilene 4 Expedition Weight Zip-Neck
Icebreaker Oasis Long Sleeve Crewe
$49 - $100
Patagonia Capilene 2 Lightweight Crew
$35 - $49