Arriving soon at Nike Sportswear retailers is this Nike Dunk High constructed of synthetic suede and canvas. Darker tones are typically reserved for the colder, winter months – perhaps darker shades emanate a feeling of warmth – but Nike Dunks know no temperature restriction. In fact, canvas is a summer-friendly material that is used quite commonly this time of year. Featuring a mix of grey and maroon on the upper with a black-on-white midsole, this Summer 2010 sample of the Nike Dunk High SB Premium Iron Man is now available.