These tasty snack bars give you energy for sustained endurance while climbing, hiking, biking, swimming and working out. Made from 100% whole, organic ingredients, they taste great and are easy to pack out in the mountains and woods. These nutrition bars will sustain your adventure outdoors. With a mixture of whole grains, protein and fiber, clif bar gives you the energy to push your limits. Have a great snack for the weekend, buy Clif Bar.