Icebreaker Merino 200 Oasis Crew Long Sleeve vs Icebreaker Merino 200 Oasis LS Crew
Weight and specs compared for 2026 — and which one to choose.
200 g/m² merino wool long-sleeve base layer. Naturally odor-resistant and temperature-regulating for multi-day hiking.
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.
HikeLoad is reader-supported. As an Amazon Associate we earn from qualifying purchases, at no extra cost to you. Learn more.
Icebreaker Merino 200 Oasis Crew Long Sleeve vs Icebreaker Merino 200 Oasis LS Crew: which should you buy?
If saving weight is your priority, the Icebreaker Merino 200 Oasis Crew Long Sleeve wins — at 215 g it is 5 g (2%) lighter than the Icebreaker Merino 200 Oasis LS Crew (220 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.