The Runner's Edge [Paperback] Sporting Goods Includes 35 ounce bladder and

Includes 35 ounce bladder and drink tube

Beta Glucan

Holds your spare tubes securely

Better dispensing cap

Runners find it every time they lace up

The Runner's Edge [Paperback] Sporting Goods Includes 35 ounce bladder andElite runners have long relied on technology to analyze performance, maximize training, and challenge the competitive boundaries of the sport. Serious runners long sought the same advantages only to be confronted with a costly and complicated process. Not any longer. Now, The Runner's Edge is yours. The Runner's Edge takes you inside tech based training, from the assortment of speed and distance devices available to the advantages of tracking and