Russell 3 Pc. Work Out Set 19 roll bag has a zippered top opening to main compartment, adjustable shoulder strap and web carrying handles Holds the fanny pack and bottle holder for easy carrying. size: 19 x 10 Fanny pack - has adjustable waist strap and zippered opening to main compartment. size: 8 x 4 x 3 Insulated bottle holder - has web carrying handle, padded interior to help protect your beverage, and insulated to keep them cooler. size: 8 x 4 x 4