Ensure you have all essentials - Access pocket for quick retrieval, allowing for storage of gels, snacks, medication, electrolytes, keys, phone, personal items, money, and clothing.
RECOMMENDED USE - Flexible for light and fast ultra-races with frequent refueling stops; ideal for runners who prefer to carry their own supplies during a marathon or a half marathon
FLUID CAPACITY - Compatible with 2 UltraFlask 550 mL bottles (not included) and a 1 L reservoir (not included)
FEATURES - Quiet, bounce-free, lightweight, soft and non-abrasive against skin and clothing; its breathable but strong, large-holed mesh pulls moisture away from the body to keep skin dry and cool
synthetic
MAX 02 STERNUM - For unrestricted breathing while maintaining a stable pack. Uses shock cord with good stretch for unrestricted breathing but also good rebound on the stretch for a stable ride