Clif Shot Bloks chews are a semi-solid, easily chewable source of carbohydrates - your body's preferred source of fuel during activity. Containing a 50/50 mix of simple and complex carbohydrates, 3 Bloks provide the same energy as a traditional gel, but they are a lot simpler to use. These no mess - no fuss Bloks are packed with carbohydrates and electrolytes but not with fat, and they are suitable for vegetarians, as Clif use carnuba wax in place of gelatin. They are available in a range of flavours, one with added caffeine for an extra boost, so everybody can enjoy these delicious energy chews.