Stability, breathability, and quick access pockets on the Endurance Pack make it perfect for any endurance event. It features a highly breathable and durable mesh that transfers heat quickly away from your body, yet is still soft on your skin. We balance the use of stretchy materials where needed, but use firm materials where we need to maintain stability of fluids and gear. This pack is excellent for carrying your fluids, plus sized phone, electrolytes, and essentials while running and riding!
Best running hydration pack I’ve used. I tried a few different brands before landing on this one. Tons of pockets for energy gels, etc. I forget the pack is on back when I properly get the air out of the bladder. Very nice adjustable straps.