Fitflop VITAMIN FFX Glow-In-The-Dark Knit Women's Sports Shoes Yellow

The best Vitamin isn't in a pill, it's on your feet...a sleek superlight sports sneaker that'll help you move more and feel great. (Here in a fun and functional version, incorporating innovative yarn that glows a dazzling green when it's dark, 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 features a redesigned cleaner-look upper. In an engineered two-layer stretch knit, that combines high-breathability areas with extra support at the sides/arch. There's more padding on the collar and tongue. And a new easy-entry topline makes it simple to slip on/off. With splashproof translucent TPU detail around the sneaker that's practical when you head outside. On our Neodynamic™ midsole: light, high-rebound, impact-reducing cushioning, with a springy central carbon plate that propels you forward and smooths out movement heel to toe. Flexible yet stable, with contoured footbeds for superb arch support (and pressure diffusion). Movement-motivating magic.Note: To get them glowing these sneakers need to be 'charged up' by the sun: simply leave or wear yours in daylight. For maximum effect wear in pitch black surroundings. (The top knit layer and TPU branding on the tongue are glow-in-the-dark.)Other features:Toe spring & heel kick smooth out movementInternal 'flex grooves' help feet move naturallyMidsole widens at forefoot & flares out around trainer for stabilityTPU heel clip helps stop foot rollingSilver reflective TPU heel strip

Upper Material: Polyester knit, Lycra, TPULining Material: Lycra/Anti Bacterial MeshFastening: Pull-on (with laces)Outsole: Slip-Resistant RubberTechnology: Neodynamic