<picture>
  <source type="image/webp"
          srcset="{% if item %}{{ item.admin_preview_webp_2x.url }} 2x, {{ item.admin_preview_webp.url }} 1x{% endif %}">
  <source srcset="{% if item %}{{ item.admin_preview_2x.url }} 2x, {{ item.admin_preview.url }} 1x{% endif %}">
  <img class="collection-item__image"
       src="{% if item %}{{ item.admin_preview.url }}{% endif %}"
       width="{{ width }}"
       height="{{ height }}"
       alt="{% if item %}{{ item.alt }}{% endif %}">
</picture>
