The best Vitamin isn't in a pill, it's on your feet...a springy superlight sports sneaker that'll get you moving more and feeling great. (Here in a zingy neon knit incorporating silver reflective yarn so you're more visible in low light/nighttime.)

Biomechanically engineered for exercise and casual running, but equally good for upping your everyday activity – from speedwalking to work or cycling round town. This FFX evolution, featuring a redesigned cleaner-look upper, is even lighter. In an engineered stretch knit, that combines high-breathability areas with extra support at the sides/arch. There's more padding on the collar and tongue. And easier pull-on thanks to a new topline design.

Other features:
• Toe spring & heel kick smooth out movement
• Internal 'flex grooves' help feet move naturally
• Midsole widens at forefoot & flares out around sneaker for stability
• TPU heel clip helps stop foot rolling
• Reflective TPU heel detail"