This belt boasts a double boost from both vegetable tanning and weaving!

https://lorvell.com/en/blogs/%E9%A6%AC%E7%99%BB%E9%80%B1%E6%8E%A8%E8%96%A6/%E6%A4%8D%E9%9E%A3-%E7%B7%A8%E7%B9%94-%E9%80%99%E6%AC%BE%E8%85%B0%E5%B8%B6%E9%9B%99buff%E7%96%8A%E6%BB%BF