Brass Monkeys & Nature's Secret range of merino boxers, underwear, briefs, knickers, intimates & more are designed and made in New Zealand.

Our range is designed to provide luxury and comfort with natural warmth that only 100% fine merino wool can offer.

Like the rest of our Smart Merino product families Brass Monkey's & Nature's Secret are made of 100% merino fine wool. Our products are all about having no smell, no itch and being lightweight means that you can wear them no matter the situation.

Merino Boxers & Underwear (16)

Merino Boy Shorts with Lace


Merino Lace Boxers


Merino Mens Boxers


Merino Long Sleeve Shirt


Merino Mens Long Johns


Merino Long Sleeve Top


Merino Womens Vest


Merino Singlet


Merino Camisole