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Feet Burning, Blistered & Sweaty on Hikes? Why Synthetic Socks Trap Moisture & the Case for Seamless Unbleached Merino Wool Hiking Socks | Realm Sense

Petroleum-based polyester and nylon socks trap sweat vapor, increase skin friction, and rub delicate feet raw with bulky toe seams and harsh textile additives. We evaluate seamless, unbleached pure merino wool hiking socks—testing moisture-vapor breathability, zero-chemical contact safety, friction-free cushioning, and natural odor immunity for sensitive feet.