An essential for any runner to stay hydrated, the Ultimate Direction Flexform II 300 Bottle has been made with a BPA-free Polyurethane and features a 300ml volume with handy ounce markers at the side.
An essential for any runner to stay hydrated, the Ultimate Direction Flexform II 500 Bottle has been made with a BPA-free Polyurethane and features a 500ml volume with handy millilitre markers at the back.