The Double-Pocket SPIbelt™ is identical to the Original SPIbelt™; however, it features two separate expandable pockets on the left and right side. This belt is designed for the person wanting to carry their extra gadgets. The unique design allows for more items to go with the individual, with absolutely no interference or distractions. Large pocket expands to 6" x 3" x 2". Small pocket expands to 3" x 3" x 2". Fits waist size 29" through 50".