Sizing guide

Finding your perfect fit in Wooleze merino underwear and socks is straightforward. Designed specifically for standard New Zealand sizing, our garments provide gentle support, natural breathability, and all-day comfort without feeling restrictive. Review our simple fit guidelines and sizing answers below before placing your order.

Frequently asked questions

Everything you need to know about Wooleze fits, measurements, and caring for your merino garments to ensure they keep their shape wash after wash.

How does Wooleze underwear fit?

Our merino underwear is designed to be true to standard New Zealand sizing. We offer sizes S, M, L, XL, and 2XL. You can comfortably choose the standard size you usually wear for day-to-day clothing.

What sock sizes do you offer?

Our merino socks follow standard European shoe sizing to ensure an accurate fit: Small corresponds to sizes 38–40, Medium corresponds to sizes 41–43, and Large fits sizes 44–46.

Will merino wool shrink in the wash?

No, your garments will not shrink as long as you follow the care label instructions and wash them properly. However, please avoid tumble drying, as high heat in the dryer can cause natural merino fibres to shrink.

Where can I find full washing and care recommendations?

You can check our dedicated care instructions page for complete details on washing cycles, mild detergents, and drying tips to keep your Wooleze merino in top condition.

Ready to experience pure merino comfort?

Now that you know your size, explore our collection of premium New Zealand merino underwear and socks built for everyday warmth and freshness.