Shop men’s thermal and base layers in lightweight to heavyweight warmth, merino and synthetic knits, crew and mock neck tops, and matching long john bottoms.
Shop men’s thermal and base layers in lightweight to heavyweight warmth, merino and synthetic knits, crew and mock neck tops, and matching long john bottoms.
Pick your base layer
Lightweight Merino
Explore→
Midweight Merino
Explore→
Heavyweight Merino
Explore→
Synthetic Quick-Dry
Explore→
Thermal Waffle Knit
Explore→
Mock Neck Tops
Explore→
Long John Bottoms
Explore→
Matching Sets
Explore→
What are you shopping for?
Tops
Bottoms (long johns)
Matching set
Preferred fabric?
Merino wool
Synthetic (polyester/nylon)
Blend
Warmth level?
Lightweight
Midweight
Heavyweight
Suggestions
Show me merino crew tops (midweight).
I want a matching merino set (top + bottom).
Show synthetic quick-dry base layers for high output.
I need heavyweight base layers for very cold weather.
Help me choose the right warmth level for my trip.