Trails, and blisters, and bears, Oh my! Carrying 40 lb. packs in the hot sun over 20+ miles of rocky trails, & blisters, muscle cramping and fatigue won't be the only things you worry about. While the 3-layer clothing system protects you on the outside against hot/cold temps, moisture and outside elements, you also need to protect yourself from dehydration, which can roll in like an unexpected storm. Vitalyte's™ isotonic formula and perfect sodium and potassium blend gives your body the vital electrolytes and Vitamin C it needs to replenish what a day of hiking can take out. Get on the right path. Drink Vitalyte, the right approach to hydration.