Rigger gloves are a type of work glove designed to provide protection for workers handling heavy, rough, or sharp materials. They are typically made from durable materials such as leather or synthetic fabrics with reinforced stitching for added strength and protection. 

Rigger gloves often feature a reinforced knuckle area and an extended cuff for added protection against cuts, abrasions, and impact. They are commonly used in the construction, mining, and oil and gas industries, as well as for heavy-duty work in factories and warehouses.

When choosing rigger gloves, it is important to consider the level of protection required for the job and the materials being handled. Some gloves may have additional features such as insulation for cold weather or enhanced grip for handling slippery objects. It is also essential to select gloves that fit well and provide a comfortable range of motion for the user.