Original Penguin Flat Front Thermal Base Layer vs Zerofit Heatrub Move Baselayer

The verdict

On price, the Zerofit Heatrub Move Baselayer is the cheaper of the two: £7.51 less at £39.99, versus £47.50 for the Original Penguin Flat Front Thermal Base Layer. But measured against its own history the Original Penguin Flat Front Thermal Base Layer is the stronger deal right now: it's at the lowest price we’ve tracked, while the Zerofit Heatrub Move Baselayer is at its lowest tracked price. The Original Penguin Flat Front Thermal Base Layer is the more widely available, at 2 UK retailers versus 1.