If you own a pair of Slingshot or Hotshot Fins a Broken or Lost Power Band means a day of sitting on the beach or boat while your friends enjoy the wonders of the undersea world. Don't get stranded when a day of adventure is just a replacement band away. Spare Power Bands are a great item for your Save-A-Dive Kit. The Innovative design of the Aqua Lung Power Bands allows you to Capture and own the Power Generated by each of your Kicks. The Fins Store Energy on the Down-Stroke and then Explodes with Power on the Upstroke. Diving with Silicone Power Bands is Equivalent to Fins Eating an Energy Bar for Breakfast! Because they Store-and-Release Energy with each Kick, you will experience Less Fatigue and Added Power with each Motion of your Legs. The Power Bands are sold in pairs, available in Red, Silver or Blue colors and are covered by a limited 24 month warranty.