The SpiBelt Energy takes all the fantastic features of the Original SpiBelt, and adds six running focused Gel Loops. With six elastic loops on the waist belt, you can secure enough fuel for even the longest events such as half marathons, full marathons and triathlons.
I have 2 other belts which hold my phone with minimal bounce during marathon training. Added this so that gels are easier to access than opening zip pocket. Excellent product.