Icebreaker 200 Oasis Crew vs Icebreaker Merino 200 Oasis Long Sleeve Crewe

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

Icebreaker 200 Oasis Crew is the lighter option — 5 g lighter than the Icebreaker Merino 200 Oasis Long Sleeve Crewe (3% less weight). If grams matter to you, that is the one to beat.

Spec	Icebreaker 200 Oasis Crew	Icebreaker Merino 200 Oasis Long Sleeve Crewe
Weight	180 g · 0.180 kg · 0.40 lb	185 g · 0.185 kg · 0.41 lb
Brand	Icebreaker	Icebreaker
Category	Clothing - Base Layer	Clothing - Base Layer

Icebreaker 200 Oasis Crew

180 g

Classic merino wool base layer. Natural odour resistance.

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Icebreaker Merino 200 Oasis Long Sleeve Crewe

185 g

100% merino wool long-sleeve base layer at 200gsm, naturally odor-resistant and temperature-regulating for multi-day wilderness trips.

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Icebreaker 200 Oasis Crew vs Icebreaker Merino 200 Oasis Long Sleeve Crewe: which should you buy?

If saving weight is your priority, the Icebreaker 200 Oasis Crew wins — at 180 g it is 5 g (3%) lighter than the Icebreaker Merino 200 Oasis Long Sleeve Crewe (185 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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