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Quantity
1
The light, airy material of this men’s thermal base layer provides optimum warmth, comfort, and breathability. It’s the first layer you put on when dressing for cold weather. Made from a bluesign® approved fabric, Elmo is a versatile piece ...
Reviews
4.6
11 ratings
5
4
3
2
1
Base layer
The base layer is a perfect pairing with GG insulated vest. I will give it a thorough test when in N Ireland.
D
Daniel · February 16, 2026
Smooth exchange
I ordered a thermal long sleeve undershirt in the wrong size. I realized when I got it, I should’ve ordered an extra large. The exchange was very smooth and easy and I have the correct shirt now..
S
Steven · December 9, 2025
Excellent base layer it is very comfortable and true to size.
I would buy this again when needed.