This 126-foot semi-slit pipe insulation is designed with a 1-7/8" inner diameter and a 3/8" wall thickness, providing excellent thermal protection for pipes in residential and commercial settings. Constructed from high-quality materials, it minimizes heat loss and prevents condensation, contributing to energy savings. The semi-slit feature allows for easy application over existing pipes, making installation straightforward. This product meets industry standards for performance and safety, ensuring compliance in various applications.