100% Merino Wool Base Layer Women Set - Thermal Underwear Women Top, Bottom

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Overview

• 17.5 micron superfine merino fibers are finer than human hair — too fine to feel itchy, even on sensitive skin. Standard wool (25+ microns) causes irritation; this doesn't. OEKO-TEX certified, tested against 100+ harmful substances.
• How do I wash and dry it to keep it looking new ? Will it shrink or lose shape?
• Which weight should I choose — 165, 250, or 320 g/m²?
• 165 g/m² — active pursuits, travel, spring/fall, 40–60°F. 250 g/m² — cold weather, most outdoor activities, 25–45°F. 320 g/m² — frost and low activity, 10–35°F, extreme conditions. Rule: the higher the activity level — the lighter the weight you need
• Where does the merino wool sourced from and is this product certified?
• Our products are made from Australian merino wool, RWS certified — independent farm audit confirming animal welfare and land management standards. Every component tested against 100+ harmful substances under OEKO-TEX Standard 100.
• Does it fit true to size?
• Choose your regular size. For a snug layering fit under jackets or ski gear, size down one
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