Ibex Woolies Pro Tech Crew vs Smartwool Merino 150 Base Layer Short Sleeve
Weight and specs compared for 2026 — and which one to choose.
Lightweight merino wool base layer with 125 GSM fabric, 85% merino/15% nylon blend, ultra-fine 18.5 micron wool for comfort.
Full details →Lightweight 150g/m² merino wool short-sleeve base layer with natural odor resistance, ideal for warm-weather hiking and backpacking.
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Ibex Woolies Pro Tech Crew vs Smartwool Merino 150 Base Layer Short Sleeve: which should you buy?
On weight these two are identical (133 g), so your decision comes down to features, fit and price. Check the full details and current price for each above.
See where both rank against everything else in this category on the lightest clothing - base layer page, or browse the full gear weight database.