All Of Mutual's Industrial Back Support Belts Have These Quality Features Duo deluxe tension system fo maximum abdominal support Four flexible stays for greater stabilization and to prevent roll-up Adjustable elastic suspenders Hook & loop closure Titan Back Support Belt (Part Number 50045) Back panel is constructed of breathable spandex material 8" high back, tapered in front to 4" Adjustable, 1-1/4" elastic suspenders Titan I Back Belt (Part Number 50046) Back panel is constructed of breathable spandex material 8" high back, tapered in front to 4" Adjustable, 1-1/4" elastic suspenders Vinyl hand grippers Special non-slip webbing strips to stop belt from riding up Titan II Back Belt (Part Number 50047) Premium quality for orthapedic elastic Super comfort VelFoam body band for maximum comfort and adjustment Two sets of elastic reinforcing pull straps provide added support 9" high back, tapered in front to 4" Adjustable, 1-1/2" suspenders Reflective Back Belt (Part Number 50044) Premium quality orthopedic elastic Super comfortable VelFoam body band for maximum comfort and adjustment Two sets of elastic reinforcing pull straps provide added support 9" high back, tapered in front 4" Hook and loop closure Adjustable, 1-1/2" suspenders