Reviews You Can Rely On

Compare Base Layers

Compare Products

select up to 5 products to compare
Score Product Price Our Take
78
$100
Editors' Choice Award
This top is the gold standard for staying warm, dry, and comfortable during and after all of our outdoor adventures
75
$59
Editors' Choice Award
Ounce-for-ounce, this is the strongest base layer available on the market today
73
$60
Best Buy Award
A fine Merino base layer at an entry-level pricepoint
72
$129
Implementing new and innovative technology, Patagonia brings us a seamless base layer that feels unbelievable
71
$109
A technical base layer top for the 4-season, multi-sport athlete
71
$135
Top Pick Award
A high-performance value, with a revolutionary design that will appeal to anyone who spends most of their time in the backcountry
70
$49
Best Buy Award
Lightweight, versatile, and affordable, this 3-season powerhouse is ready for warmer-weather adventures
70
$55
Ready for all-day activity, but be prepared with a well-layered system if you're taking this out in the cold
68
$90
Thoughtful features like thumb loops and an extra long cut will surely help add a little extra warmth to your winter
68
$69
While it is a high-value performance layer, this silk-like Merino blend is easily damaged
66
$95
This doesn’t stand out among the crowd, but silently gets the work done without a need for recognition
64
$120
Intricate design and body-mapping technology, but falls somewhat short of hitting the mark in terms of fit
63
$80
A loose fitting, comfortable merino wool top for trail and for town
60
$40
A valuable base layer with some unfortunate flaws that undermine performance
59
$50
Ounce-for-ounce, this ultra-thin base layer is by far the warmest of our lightweight selections
55
$40
Excelling in breathability, this lightweight synthetic model is made for working up a sweat in the cold