2FO (read: Foot Out Flat Out) is the name given to Specialized’s gravity-focussed shoes available in both clipless and flat-pedal versions. Unsurprisingly for a Californian brand, the upper is well ventilated, with perforated panels on either side. There’s very little padding around the toe-box, which can feel a little chilly on cold UK rides though the raised inner ankle affords some protection without impinging on the airy feel.