Wrinkle- and odour free, breathable, stretch Merino fabrics impeccably Tailored to Fit Your Life™. Hardvark is an innovation leader in merino wool menswear. Our first product, a machine washable stretch merino wool dress shirt, released in 2015, was the result of more than two years of product research and development. Today, we continue to advance what's possible in performance merino menswear.