Field notes
100% Merino or a Blend: Which Shirt Should You Buy?
Compare pure merino with nylon, elastane, lyocell and cotton blends. Read fibre percentages correctly and choose the fabric that fits your reason for buying.
Read the guide →
IBEX
Naturalist’s long sleeve keeps the 165 g/m² all-wool fabric while extending arm coverage, offering a light layer without a thermal-style collar.
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You like pure merino and prefer full sleeves for your everyday layering plan.
Measure arm length as well as chest circumference; the short-sleeve version cannot tell you where the cuffs will sit.
No temperature or sun-protection guarantee is inferred from the sleeve length.
Our assessment uses listing details and manufacturer documentation. It is not a hands-on wear test. Confirm the composition and care label for your selected size and color.
Field notes
Compare pure merino with nylon, elastane, lyocell and cotton blends. Read fibre percentages correctly and choose the fabric that fits your reason for buying.
Read the guide →Field notes
Compare merino fabric GSM without confusing it with shirt weight or a brand heat index. Learn what 150, 200, 250 and 320 can—and cannot—tell you.
Read the guide →Field notes
Decode the washing and drying directions on a merino shirt, separate fiber content from care permission, and resolve missing or conflicting instructions.
Read the guide →