The details, side by side

Compare the actual models.

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Model 1Model 2Model 3 (optional)

merino tech

Men's Merino Long Sleeve 165 Black

100% merino wool (main body, merchant specification) · 165 GSM

View at Merino.tech

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icebreaker

Icebreaker Men's Merino 200 Oasis Long Sleeve Crewe

100% merino wool, exclusive of decoration · 200 GSM

Compare with Merino.tech

Published model specifications. Unverified fields are marked.
The details	Men's Merino Long Sleeve 165 Black	Icebreaker Men's Merino 200 Oasis Long Sleeve Crewe
Brand	Merino Tech	Icebreaker
Category	base layers	base layers
Material	100% merino wool (main body, merchant specification)	100% merino wool, exclusive of decoration
Fabric weight	165 GSM	200 GSM
Size range	S, M, L, XL, XXL, XXXL	Check the model’s current size chart
Fit notes	Not verified	Not verified
Price	Check current merchant price	Check current merchant price
Source checked	Oct 22, 2026	Oct 13, 2026
Original source	Official product source ↗	Official icebreaker listing — comparison reference. See the source-check date above.

Published specifications do not establish which model feels warmer, lasts longer, or fits you better. Different products within one brand can use different fabrics. Consult the exact listing and return policy before ordering. Purchase links on this site lead to Merino.tech; other brands are included as comparison references.

What this comparison can tell you

These are source-based specifications. Fabric weight and composition are useful starting points, but construction, fit, care, and your conditions can change the experience. We do not assign a score or invent a winner from incomplete fields.