Icebreaker 260 Tech Long Sleeve vs Icebreaker Merino 200 Oasis LS Crew
Weight and specs compared for 2026 — and which one to choose.
Midweight merino base layer for cold conditions.
100% merino wool long sleeve base layer with 200g/m² fabric weight. Flatlock seams, underarm gusset, and offset shoulder seams. Men's medium.
Building a pack? Add either one to your HikeLoad list, or drop its weight into the base weight calculator, and see what it does to your total weight.
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Icebreaker 260 Tech Long Sleeve vs Icebreaker Merino 200 Oasis LS Crew: which should you buy?
If saving weight is your priority, the Icebreaker Merino 200 Oasis LS Crew wins — at 220 g it is 90 g (29%) lighter than the Icebreaker 260 Tech Long Sleeve (310 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.