.v91-colour-stage[data-product-slug="plain-oversized-shirt"] .v92-product-colour {
  -webkit-mask-image: url("/shop/assets/colour-masks-v98/plain-oversized-shirt-mask-v98.png");
  mask-image: url("/shop/assets/colour-masks-v98/plain-oversized-shirt-mask-v98.png");
}