Smart Merino Buying Guide, Merino Wool, NZ Made Merino Wool Weights Explained: Why 200gsm Is the Best All-Rounder for NZ By Smart Merino NZ on May 9, 2026 0 comment Why 200gsm merino is the most useful weight in any NZ wardrobe — plus when lightweight (150gsm) layers earn their keep. A plain-English guide to merino GSM in real Kiwi conditions. Continue Reading