Gel Flask High-density polyethylene with molded finger grips Secure cap to keep dust out Easy to clean Holds five Hammer Gel servings An economical and efficient way to carry Hammer Gel, Perpetuem, or Sustained Energy.. The Hammer Gel flask is a great way to store your Hammer Gel for long training rides or those key races where you need to keep weight down. The flask has an easy access top as well as a grip-mold on one side for easy handling while on the bike.
Product Description Hammer's Gel Flask holds five servings of Hammer Gel (sold separately). It's a convenient way to fuel on the go because you don't have to deal with.. Ditch the messy packets. The Hammer Flask is an eco-friendly, dishwasher-safe 5-serving container designed to easily carry and dispense your Hammer Gel.