OFFgPISTE ADVENTURES
Pack this tech in your rucksack to help you stay safe when the beaten track is a faint memory
THE MAIN EVENT
Casio Pro Trek WSD-F20
Wear OS might have started out as a wearable operating system for city workers, but the F20 throws that theory into the great outdoors. This is Casio’s second attempt at a tough smartwatch and crucially carries on-board GPS. Casio claims a two-day battery life as long as you’re not caning it with some sort of mammoth kayaking expedition, because nobody wants to be literally caught up the creek without a paddle. The 1.32in dual-layer LCD screen is super-bright in the pitch black, and if the battery is running low a clever feature flicks off the colour display in favour of a low-power monochrome one.