The 4oz Gel Flask is lightweight, easy to grip and takes advantage of gravity with its patented vertical positioning so that the gel moves to the valve for easy release. (Inverted Design Protected under US Patent # 6,241,135...
The 4oz Gel Flask is lightweight, easy to grip and takes advantage of gravity with its patented vertical positioning so that the gel moves to the valve for easy release. (Inverted Design Protected under US Patent # 6,241,135)