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