With a design inspired by the classic running shoes, the Retropy E5 combines modern technology and a vintage touch to provide comfort. Boost's entreasuela of full length converts the impact of landing landing, which makes it an easy to walk, perfect for daily use. The upper suede upper part with a classic appearance will adapt to your feet over time, so the more you get used to it, the more you will not be able to remove it. Normal adjustment Laces closure upper part of high quality suede.