Pearl Triple Function Sling The Pearl SLG-100 "Triple-Function" Marching Sling can be worn as conventional sling, sling with waist belt for added support and comfort, or a sling with waist belt with two attachment points for maximum stability during high-energy shows The Pearl SLG-100 Triple-Function Marching Sling can be worn as conventional sling, sling with waist belt for added support and comfort, or a sling with waist belt with two attachment points for maximum stability during high-energy shows The sling and waist belt are made of high strength black nylon and each adjusts to accommodate virtually all body types The Pearl SLG-100 is ideally suited for today's pipe and traditional drum lines and is designed to work with all marching snare and single tenor drums The Pearl SLG-100 Triple-Function Marching Sling can be worn as conventional sling, sling with waist belt for added support and comfort, or a sling with waist belt with two attachment points for maximum stability during high-energy shows