(TrendHunter.com) The conceptual ‘City Glider' sneaker has been designed by Frederick Phua Wei Qiang as a futuristic footwear style that would work to provide urbanites with a way to support their walking.... (TrendHunter.com) The conceptual ‘City Glider' sneaker has been designed by Frederick Phua Wei Qiang as a futuristic footwear style that would work to provide urbanites with a way to support their walking....