Icebreaker 150 Zone Long Sleeve vs Icebreaker 260 Tech Long Sleeve

Weight and specs compared for 2026 — and which one to choose.

Icebreaker 150 Zone Long Sleeve is the lighter option — 80 g lighter than the Icebreaker 260 Tech Long Sleeve (35% less weight). If grams matter to you, that is the one to beat.

Spec	Icebreaker 150 Zone Long Sleeve	Icebreaker 260 Tech Long Sleeve
Weight	150 g · 0.150 kg · 0.33 lb	230 g · 0.230 kg · 0.51 lb
Brand	Icebreaker	Icebreaker
Category	Clothing - Base Layer	Clothing - Base Layer

Icebreaker 150 Zone Long Sleeve

150 g

Ultralight merino base layer for high-output activities.

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Icebreaker 260 Tech Long Sleeve

230 g

Midweight merino base layer for cold conditions.

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Icebreaker 150 Zone Long Sleeve vs Icebreaker 260 Tech Long Sleeve: which should you buy?

If saving weight is your priority, the Icebreaker 150 Zone Long Sleeve wins — at 150 g it is 80 g (35%) lighter than the Icebreaker 260 Tech Long Sleeve (230 g). That said, the heavier option may justify the extra grams with more capacity, durability or comfort, so weigh the trade-off against how you'll use it.

See where both rank against everything else in this category on the lightest clothing - base layer page, or browse the full gear weight database.

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