Ergonomically engineered to help optimize your body's alignment, natural movement and energy; Light pressure-diffusing Microwobbleboard midsole - triple-density cushioning follows 3 footstep stages (firm heel/soft middle/medium at toes); Natural arch support; Standard width fit, this style fits true to size; Grip level 1 - everyday use/road tread; Microfibre/Faux Leather (PU) upper material; Microfibre (upper) lining material; Fastening: Slip-On; Slip-resistant rubber outsole; Microwobbleboard Standard Technology - Pressure-diffusing Microwobbleboard midsoles underfoot; A statement mix of sparkling 'crystals' - multi-tonal and multi-size - giving depth, interest, and an elevated feel