FuelBelt Helium 2 Bottle Belt Control-stretch waistband with wider Velcro closure means a secure and custom fit 2 8 ounce bottles - ergonomic, leakproof, dishwasher safe and made of recyclable BPA-free LDPE (No.4) plastic Breathable therma-foam keeps you cool when things heat up Helium belt comes with a removable race pocket, perfect for salt tabs, gels, keys or cash Fresh new colors inspired by FuelBelt's athletes' winning experiences at the Ironman World Championship