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Men's Base Layer Tops

$ 54.99
The Thermotech Men's Extreme Base Layer Top offers the heavyweight warmth, comfort and stretching you need to enjoy winter.
$ 129.99
The Seirus Men's Heatwave™ Mapped Long Sleeve Crew Top keeps the warmth, ventilation, and perspiration during your activities.
$ 44.95
The Hot Chillys Men's Peach Skins Crewneck Top provides a good degree of warmth, especially when paired with a solid second layer.
$ 99.99
The Seirus Men's Heatwave™ Reversible Long Sleeve Crew Top provides all the comfort and warmth you need in this durable reversible top.
$ 99.00
The Patagonia Men's R1 Air Fleece Crewneck Fleece delivers lightweight warmth, breathability, and quick-drying comfort in a Fair Trade Certified design.
$ 54.95 $ 60.00 8% OFF
The Peach Skins Solid Zip-T Base Layer Shirt provides lightweight warmth, moisture-wicking comfort, and UPF 30 protection for outdoor adventures. Shop now!
$ 43.07 – $ 53.87 10% OFF
Flat seam construction adds comfort and a sleek, low profile, while 2-way stretch fabric provides dynamic flexibility for all day use.
$ 32.27 $ 89.00 10% OFF
The Spyder Men's Paramount Zip Pullover has all of the qualities you expect from a top-tier t-neck, while sporting classic color blocking.
$ 48.00
The Lewis Thermal Shirt features cozy waffle knit fabric, heathered yarns, and premium details for cold-weather comfort and layering ease. Shop now!
$ 55.00
The Under Armour Men's ColdGear® Fitted Crew Shirt keeps you warm and dry without being bulky or riding up.
$ 199.00
The Patagonia Men's R1 Air Fleece Full-Zip Hoodie delivers lightweight warmth, breathability, and quick-drying comfort in a Fair Trade Certified technical design.
$ 165.00
A lightweight, breathable fleece jacket designed for active pursuits in cool weather conditions
$ 94.95 $ 100.00 5% OFF
The Hot Chillys Men's Micro-Elite XT Zip T-Neck is a mountain weight, single face stretch base layer that can also be used as a mid-layer.
$ 90.00 – $ 94.50 UP TO 4% OFF
The Clima-Tek Hoodie delivers soft, stretchy, moisture-wicking comfort with UPF 30 protection and odor control for all-day performance. Shop now!
$ 145.00
The Bandit Full Zip jacket combines the classic alpine sweater look with a modern twist.
$ 62.85 $ 69.83 10% OFF
A temperature-regulating, ultra-lightweight fleece hoodie engineered for active days and adaptive layering.