of kit, gadgets and gismos on offer is enough to confuse anyone.So we’ve broken it down into the essential purchases. Once the obsession develops you can start building your gadget collection.TrisuitWhat: To wear underneath your wetsuit for protective

Running is hard on the feet; blisters, bruising and black toenails sometimes feel like a right of passage for runners, but it doesn’t have to be that way. Some correctly fitting kit can make a world of difference and these socks from Incredisocks

in four different colours. The 8.0 model and the slightly larger 9.0 have built-in shoulder straps so the holdall can be easily worn as a rucksack, too.Only one problem: With so many storage options you'll be wanting to go and buy more kit just to fill it.