Nathan X Trainer Mutation

Features

• Comes with a 22 fl. oz. water bottle in an insulated holster, keeping your water or sports drink cool
• Includes 5 oz. energy gel flask for a quick performance boost; flask stows securely in a horizontal side holster
• Mesh-reinforced XTS™ bottle cradle flexes as your body moves, providing secure storage and intuitive access from either side
• Back of pack is lined with extremely soft, moisture-wicking mesh to keep you comfortable during exertion
• Zippered, expandable exterior pocket lets you stash small essentials; shock cord quickly secures jacket or gloves
• Fits waists from 26" to 42"