They also have webbed feet, water repellent fur to keep them dry and warm, and nostrils and ears that close in the water. They remain active in winter, using ice holes to surface and breathe.
They're made out of the brand's ethically sourced merino wool and covered in a water-repellent finish, "Puddle Guard," that's been certified by OEKO-TEX. Over six months of testing, we found that ...
These synthetic substances called PFAS are used in non-stick pans, fire-fighting foam and water-repellent clothes. Dubbed 'forever chemicals', they persist for years in the environment.