These Georgia Boot® pull-on Muddog Comfort Core® work boots are durable and comfortable. These wellington boots are made with only the toughest of materials, such as SPR™ leather. Compared to traditional leather, SPR leather is roughly 3 times as strong and resists abrasions 2.5 times as well. It stands up to many chemicals and acids due to a rare blend of proprietary materials, making it a great choice for a ranch work, and many other harsh environments.